25006945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{571}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 31711680

約数和(自身を除く): 6704735

約数列:

[1, 5, 19, 95, 461, 571, 2305, 2855, 8759, 10849, 43795, 54245, 263231, 1316155, 5001389, 25006945]

約数ペア:

[(1, 25006945), (5, 5001389), (19, 1316155), (95, 263231), (461, 54245), (571, 43795), (2305, 10849), (2855, 8759)]