1900511425

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{1019}}^1\times {\mathrm{1223}}^1$

素因数の和:2313

約数の個数: 24

約数和(自身を含む): 2399578560

約数和(自身を除く): 499067135

約数列:

[1, 5, 25, 61, 305, 1019, 1223, 1525, 5095, 6115, 25475, 30575, 62159, 74603, 310795, 373015, 1246237, 1553975, 1865075, 6231185, 31155925, 76020457, 380102285, 1900511425]

約数ペア:

[(1, 1900511425), (5, 380102285), (25, 76020457), (61, 31155925), (305, 6231185), (1019, 1865075), (1223, 1553975), (1525, 1246237), (5095, 373015), (6115, 310795), (25475, 74603), (30575, 62159)]