88150975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16871}}^1$

素因数の和:16911

約数の個数: 24

約数和(自身を含む): 125527680

約数和(自身を除く): 37376705

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 16871, 84355, 185581, 320549, 421775, 927905, 1602745, 3526039, 4639525, 8013725, 17630195, 88150975]

約数ペア:

[(1, 88150975), (5, 17630195), (11, 8013725), (19, 4639525), (25, 3526039), (55, 1602745), (95, 927905), (209, 421775), (275, 320549), (475, 185581), (1045, 84355), (5225, 16871)]