945909965

素因数分解:

$5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:105

約数の個数: 160

約数和(自身を含む): 1694044800

約数和(自身を除く): 748134835

約数列:

[1, 5, 7, 11, 13, 19, 29, 35, 49, 55, 65, 77, 91, 95, 133, 143, 145, 203, 209, 245, 247, 319, 343, 377, 385, 455, 539, 551, 637, 665, 715, 931, 1001, 1015, 1045, 1235, 1421, 1463, 1595, 1715, 1729, 1885, 2233, 2401, 2639, 2695, 2717, 2755, 3185, 3773, 3857, 4147, 4459, 4655, 5005, 6061, 6517, 7007, 7105, 7163, 7315, 8645, 9947, 10241, 11165, 12005, 12103, 13195, 13585, 15631, 18473, 18865, 19019, 19285, 20735, 22295, 26411, 26999, 29029, 30305, 31213, 32585, 35035, 35815, 42427, 45619, 49049, 49735, 50141, 51205, 60515, 69629, 71687, 78155, 78793, 84721, 92365, 95095, 109417, 129311, 132055, 133133, 134995, 145145, 156065, 188993, 203203, 212135, 228095, 245245, 250705, 296989, 343343, 348145, 350987, 358435, 393965, 423605, 501809, 547085, 551551, 593047, 646555, 665665, 765919, 905177, 931931, 944965, 1016015, 1322951, 1422421, 1484945, 1716715, 1754935, 2078923, 2456909, 2509045, 2757755, 2965235, 3829595, 3860857, 4525885, 4659655, 6523517, 6614755, 7112105, 9956947, 10394615, 12284545, 14552461, 17198363, 19304285, 27025999, 32617585, 49784735, 72762305, 85991815, 135129995, 189181993, 945909965]

約数ペア:

[(1, 945909965), (5, 189181993), (7, 135129995), (11, 85991815), (13, 72762305), (19, 49784735), (29, 32617585), (35, 27025999), (49, 19304285), (55, 17198363), (65, 14552461), (77, 12284545), (91, 10394615), (95, 9956947), (133, 7112105), (143, 6614755), (145, 6523517), (203, 4659655), (209, 4525885), (245, 3860857), (247, 3829595), (319, 2965235), (343, 2757755), (377, 2509045), (385, 2456909), (455, 2078923), (539, 1754935), (551, 1716715), (637, 1484945), (665, 1422421), (715, 1322951), (931, 1016015), (1001, 944965), (1015, 931931), (1045, 905177), (1235, 765919), (1421, 665665), (1463, 646555), (1595, 593047), (1715, 551551), (1729, 547085), (1885, 501809), (2233, 423605), (2401, 393965), (2639, 358435), (2695, 350987), (2717, 348145), (2755, 343343), (3185, 296989), (3773, 250705), (3857, 245245), (4147, 228095), (4459, 212135), (4655, 203203), (5005, 188993), (6061, 156065), (6517, 145145), (7007, 134995), (7105, 133133), (7163, 132055), (7315, 129311), (8645, 109417), (9947, 95095), (10241, 92365), (11165, 84721), (12005, 78793), (12103, 78155), (13195, 71687), (13585, 69629), (15631, 60515), (18473, 51205), (18865, 50141), (19019, 49735), (19285, 49049), (20735, 45619), (22295, 42427), (26411, 35815), (26999, 35035), (29029, 32585), (30305, 31213)]