158040575

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 267840000

約数和(自身を除く): 109799425

約数列:

[1, 5, 7, 11, 19, 25, 29, 35, 55, 77, 95, 133, 145, 149, 175, 203, 209, 275, 319, 385, 475, 551, 665, 725, 745, 1015, 1043, 1045, 1463, 1595, 1639, 1925, 2233, 2755, 2831, 3325, 3725, 3857, 4321, 5075, 5215, 5225, 6061, 7315, 7975, 8195, 11165, 11473, 13775, 14155, 19285, 19817, 21605, 26075, 30247, 30305, 31141, 36575, 40975, 42427, 47531, 55825, 57365, 70775, 82099, 96425, 99085, 108025, 151235, 151525, 155705, 212135, 217987, 237655, 286825, 332717, 410495, 495425, 574693, 756175, 778525, 903089, 1060675, 1089935, 1188275, 1663585, 2052475, 2873465, 4515445, 5449675, 6321623, 8317925, 14367325, 22577225, 31608115, 158040575]

約数ペア:

[(1, 158040575), (5, 31608115), (7, 22577225), (11, 14367325), (19, 8317925), (25, 6321623), (29, 5449675), (35, 4515445), (55, 2873465), (77, 2052475), (95, 1663585), (133, 1188275), (145, 1089935), (149, 1060675), (175, 903089), (203, 778525), (209, 756175), (275, 574693), (319, 495425), (385, 410495), (475, 332717), (551, 286825), (665, 237655), (725, 217987), (745, 212135), (1015, 155705), (1043, 151525), (1045, 151235), (1463, 108025), (1595, 99085), (1639, 96425), (1925, 82099), (2233, 70775), (2755, 57365), (2831, 55825), (3325, 47531), (3725, 42427), (3857, 40975), (4321, 36575), (5075, 31141), (5215, 30305), (5225, 30247), (6061, 26075), (7315, 21605), (7975, 19817), (8195, 19285), (11165, 14155), (11473, 13775)]