15743280025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1974079}}^1$

素因数の和:1974129

約数の個数: 24

約数和(自身を含む): 22030732800

約数和(自身を除く): 6287452775

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 1974079, 9870395, 21714869, 49351975, 57248291, 108574345, 286241455, 542871725, 629731201, 1431207275, 3148656005, 15743280025]

約数ペア:

[(1, 15743280025), (5, 3148656005), (11, 1431207275), (25, 629731201), (29, 542871725), (55, 286241455), (145, 108574345), (275, 57248291), (319, 49351975), (725, 21714869), (1595, 9870395), (7975, 1974079)]