2152475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 2968560

約数和(自身を除く): 816085

約数列:

[1, 5, 13, 25, 37, 65, 179, 185, 325, 481, 895, 925, 2327, 2405, 4475, 6623, 11635, 12025, 33115, 58175, 86099, 165575, 430495, 2152475]

約数ペア:

[(1, 2152475), (5, 430495), (13, 165575), (25, 86099), (37, 58175), (65, 33115), (179, 12025), (185, 11635), (325, 6623), (481, 4475), (895, 2405), (925, 2327)]