68057275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19037}}^1$

素因数の和:19071

約数の個数: 24

約数和(自身を含む): 99149904

約数和(自身を除く): 31092629

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 19037, 95185, 209407, 247481, 475925, 1047035, 1237405, 2722291, 5235175, 6187025, 13611455, 68057275]

約数ペア:

[(1, 68057275), (5, 13611455), (11, 6187025), (13, 5235175), (25, 2722291), (55, 1237405), (65, 1047035), (143, 475925), (275, 247481), (325, 209407), (715, 95185), (3575, 19037)]