2108526075

素因数分解:

$3^2\times 5^2\times {\mathrm{521}}^1\times {\mathrm{17987}}^1$

素因数の和:18524

約数の個数: 36

約数和(自身を含む): 3784063608

約数和(自身を除く): 1675537533

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 521, 1563, 2605, 4689, 7815, 13025, 17987, 23445, 39075, 53961, 89935, 117225, 161883, 269805, 449675, 809415, 1349025, 4047075, 9371227, 28113681, 46856135, 84341043, 140568405, 234280675, 421705215, 702842025, 2108526075]

約数ペア:

[(1, 2108526075), (3, 702842025), (5, 421705215), (9, 234280675), (15, 140568405), (25, 84341043), (45, 46856135), (75, 28113681), (225, 9371227), (521, 4047075), (1563, 1349025), (2605, 809415), (4689, 449675), (7815, 269805), (13025, 161883), (17987, 117225), (23445, 89935), (39075, 53961)]