4007788785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:696

約数の個数: 192

約数和(自身を含む): 9395882496

約数和(自身を除く): 5388093711

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 33, 35, 39, 45, 55, 63, 65, 77, 91, 99, 105, 117, 143, 165, 193, 195, 231, 273, 315, 385, 429, 455, 461, 495, 579, 585, 693, 715, 819, 965, 1001, 1155, 1287, 1351, 1365, 1383, 1737, 2123, 2145, 2305, 2509, 2895, 3003, 3227, 3465, 4053, 4095, 4149, 5005, 5071, 5993, 6369, 6435, 6755, 6915, 7527, 8685, 9009, 9681, 10615, 12159, 12545, 14861, 15015, 15213, 16135, 17563, 17979, 19107, 20265, 20745, 22581, 25355, 27599, 29043, 29965, 31845, 35497, 37635, 41951, 44583, 45045, 45639, 48405, 52689, 53937, 60795, 65923, 74305, 76065, 82797, 87815, 88973, 89895, 95535, 106491, 112905, 125853, 133749, 137995, 145215, 158067, 177485, 193193, 197769, 209755, 222915, 228195, 248391, 263445, 266919, 269685, 319473, 329615, 377559, 413985, 444865, 461461, 532455, 579579, 593307, 622811, 629265, 668745, 790335, 800757, 965965, 978703, 988845, 1156649, 1241955, 1334595, 1384383, 1597365, 1738737, 1868433, 1887795, 2307305, 2897895, 2936109, 2966535, 3114055, 3469947, 4003785, 4153149, 4893515, 5605299, 5783245, 6850921, 6921915, 8096543, 8693685, 8808327, 9342165, 10409841, 12723139, 14680545, 17349735, 20552763, 20765745, 24289629, 28026495, 34254605, 38169417, 40482715, 44041635, 52049205, 61658289, 63615695, 72868887, 89061973, 102763815, 114508251, 121448145, 190847085, 267185919, 308291445, 364344435, 445309865, 572541255, 801557757, 1335929595, 4007788785]

約数ペア:

[(1, 4007788785), (3, 1335929595), (5, 801557757), (7, 572541255), (9, 445309865), (11, 364344435), (13, 308291445), (15, 267185919), (21, 190847085), (33, 121448145), (35, 114508251), (39, 102763815), (45, 89061973), (55, 72868887), (63, 63615695), (65, 61658289), (77, 52049205), (91, 44041635), (99, 40482715), (105, 38169417), (117, 34254605), (143, 28026495), (165, 24289629), (193, 20765745), (195, 20552763), (231, 17349735), (273, 14680545), (315, 12723139), (385, 10409841), (429, 9342165), (455, 8808327), (461, 8693685), (495, 8096543), (579, 6921915), (585, 6850921), (693, 5783245), (715, 5605299), (819, 4893515), (965, 4153149), (1001, 4003785), (1155, 3469947), (1287, 3114055), (1351, 2966535), (1365, 2936109), (1383, 2897895), (1737, 2307305), (2123, 1887795), (2145, 1868433), (2305, 1738737), (2509, 1597365), (2895, 1384383), (3003, 1334595), (3227, 1241955), (3465, 1156649), (4053, 988845), (4095, 978703), (4149, 965965), (5005, 800757), (5071, 790335), (5993, 668745), (6369, 629265), (6435, 622811), (6755, 593307), (6915, 579579), (7527, 532455), (8685, 461461), (9009, 444865), (9681, 413985), (10615, 377559), (12159, 329615), (12545, 319473), (14861, 269685), (15015, 266919), (15213, 263445), (16135, 248391), (17563, 228195), (17979, 222915), (19107, 209755), (20265, 197769), (20745, 193193), (22581, 177485), (25355, 158067), (27599, 145215), (29043, 137995), (29965, 133749), (31845, 125853), (35497, 112905), (37635, 106491), (41951, 95535), (44583, 89895), (45045, 88973), (45639, 87815), (48405, 82797), (52689, 76065), (53937, 74305), (60795, 65923)]