68815175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19249}}^1$

素因数の和:19283

約数の個数: 24

約数和(自身を含む): 100254000

約数和(自身を除く): 31438825

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 19249, 96245, 211739, 250237, 481225, 1058695, 1251185, 2752607, 5293475, 6255925, 13763035, 68815175]

約数ペア:

[(1, 68815175), (5, 13763035), (11, 6255925), (13, 5293475), (25, 2752607), (55, 1251185), (65, 1058695), (143, 481225), (275, 250237), (325, 211739), (715, 96245), (3575, 19249)]