54925025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 70971648

約数和(自身を除く): 16046623

約数列:

[1, 5, 25, 31, 131, 155, 541, 655, 775, 2705, 3275, 4061, 13525, 16771, 20305, 70871, 83855, 101525, 354355, 419275, 1771775, 2197001, 10985005, 54925025]

約数ペア:

[(1, 54925025), (5, 10985005), (25, 2197001), (31, 1771775), (131, 419275), (155, 354355), (541, 101525), (655, 83855), (775, 70871), (2705, 20305), (3275, 16771), (4061, 13525)]