201222775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9241}}^1$

素因数の和:9331

約数の個数: 24

約数和(自身を含む): 272749904

約数和(自身を除く): 71527129

約数列:

[1, 5, 13, 25, 65, 67, 325, 335, 871, 1675, 4355, 9241, 21775, 46205, 120133, 231025, 600665, 619147, 3003325, 3095735, 8048911, 15478675, 40244555, 201222775]

約数ペア:

[(1, 201222775), (5, 40244555), (13, 15478675), (25, 8048911), (65, 3095735), (67, 3003325), (325, 619147), (335, 600665), (871, 231025), (1675, 120133), (4355, 46205), (9241, 21775)]