435027025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{3229}}^1$

素因数の和:3573

約数の個数: 24

約数和(自身を含む): 573144120

約数和(自身を除く): 138117095

約数列:

[1, 5, 17, 25, 85, 317, 425, 1585, 3229, 5389, 7925, 16145, 26945, 54893, 80725, 134725, 274465, 1023593, 1372325, 5117965, 17401081, 25589825, 87005405, 435027025]

約数ペア:

[(1, 435027025), (5, 87005405), (17, 25589825), (25, 17401081), (85, 5117965), (317, 1372325), (425, 1023593), (1585, 274465), (3229, 134725), (5389, 80725), (7925, 54893), (16145, 26945)]