202137925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{757}}^1\times {\mathrm{971}}^1$

素因数の和:1749

約数の個数: 24

約数和(自身を含む): 274080672

約数和(自身を除く): 71942747

約数列:

[1, 5, 11, 25, 55, 275, 757, 971, 3785, 4855, 8327, 10681, 18925, 24275, 41635, 53405, 208175, 267025, 735047, 3675235, 8085517, 18376175, 40427585, 202137925]

約数ペア:

[(1, 202137925), (5, 40427585), (11, 18376175), (25, 8085517), (55, 3675235), (275, 735047), (757, 267025), (971, 208175), (3785, 53405), (4855, 41635), (8327, 24275), (10681, 18925)]