8857253375

素因数分解:

$5^3\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{5209}}^1$

素因数の和:5508

約数の個数: 32

約数和(自身を含む): 11287610880

約数和(自身を除く): 2430357505

約数列:

[1, 5, 25, 61, 125, 223, 305, 1115, 1525, 5209, 5575, 7625, 13603, 26045, 27875, 68015, 130225, 317749, 340075, 651125, 1161607, 1588745, 1700375, 5808035, 7943725, 29040175, 39718625, 70858027, 145200875, 354290135, 1771450675, 8857253375]

約数ペア:

[(1, 8857253375), (5, 1771450675), (25, 354290135), (61, 145200875), (125, 70858027), (223, 39718625), (305, 29040175), (1115, 7943725), (1525, 5808035), (5209, 1700375), (5575, 1588745), (7625, 1161607), (13603, 651125), (26045, 340075), (27875, 317749), (68015, 130225)]