28729502665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2803}}^1\times {\mathrm{3259}}^1$

素因数の和:6121

約数の個数: 32

約数和(自身を含む): 37514828160

約数和(自身を除く): 8785325495

約数列:

[1, 5, 17, 37, 85, 185, 629, 2803, 3145, 3259, 14015, 16295, 47651, 55403, 103711, 120583, 238255, 277015, 518555, 602915, 1763087, 2049911, 8815435, 9134977, 10249555, 45674885, 155294609, 337994149, 776473045, 1689970745, 5745900533, 28729502665]

約数ペア:

[(1, 28729502665), (5, 5745900533), (17, 1689970745), (37, 776473045), (85, 337994149), (185, 155294609), (629, 45674885), (2803, 10249555), (3145, 9134977), (3259, 8815435), (14015, 2049911), (16295, 1763087), (47651, 602915), (55403, 518555), (103711, 277015), (120583, 238255)]