8899475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 12030480

約数和(自身を除く): 3131005

約数列:

[1, 5, 13, 25, 65, 139, 197, 325, 695, 985, 1807, 2561, 3475, 4925, 9035, 12805, 27383, 45175, 64025, 136915, 355979, 684575, 1779895, 8899475]

約数ペア:

[(1, 8899475), (5, 1779895), (13, 684575), (25, 355979), (65, 136915), (139, 64025), (197, 45175), (325, 27383), (695, 12805), (985, 9035), (1807, 4925), (2561, 3475)]