121561925

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{509}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 155380680

約数和(自身を除く): 33818755

約数列:

[1, 5, 25, 41, 205, 233, 509, 1025, 1165, 2545, 5825, 9553, 12725, 20869, 47765, 104345, 118597, 238825, 521725, 592985, 2964925, 4862477, 24312385, 121561925]

約数ペア:

[(1, 121561925), (5, 24312385), (25, 4862477), (41, 2964925), (205, 592985), (233, 521725), (509, 238825), (1025, 118597), (1165, 104345), (2545, 47765), (5825, 20869), (9553, 12725)]