140976495

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1523}}^1$

素因数の和:1573

約数の個数: 72

約数和(自身を含む): 284579568

約数和(自身を除く): 143603073

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 121, 153, 165, 187, 255, 363, 495, 561, 605, 765, 935, 1089, 1523, 1683, 1815, 2057, 2805, 4569, 5445, 6171, 7615, 8415, 10285, 13707, 16753, 18513, 22845, 25891, 30855, 50259, 68535, 77673, 83765, 92565, 129455, 150777, 184283, 233019, 251295, 284801, 388365, 552849, 753885, 854403, 921415, 1165095, 1424005, 1658547, 2563209, 2764245, 3132811, 4272015, 8292735, 9398433, 12816045, 15664055, 28195299, 46992165, 140976495]

約数ペア:

[(1, 140976495), (3, 46992165), (5, 28195299), (9, 15664055), (11, 12816045), (15, 9398433), (17, 8292735), (33, 4272015), (45, 3132811), (51, 2764245), (55, 2563209), (85, 1658547), (99, 1424005), (121, 1165095), (153, 921415), (165, 854403), (187, 753885), (255, 552849), (363, 388365), (495, 284801), (561, 251295), (605, 233019), (765, 184283), (935, 150777), (1089, 129455), (1523, 92565), (1683, 83765), (1815, 77673), (2057, 68535), (2805, 50259), (4569, 30855), (5445, 25891), (6171, 22845), (7615, 18513), (8415, 16753), (10285, 13707)]