12355825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 16070400

約数和(自身を除く): 3714575

約数列:

[1, 5, 25, 31, 107, 149, 155, 535, 745, 775, 2675, 3317, 3725, 4619, 15943, 16585, 23095, 79715, 82925, 115475, 398575, 494233, 2471165, 12355825]

約数ペア:

[(1, 12355825), (5, 2471165), (25, 494233), (31, 398575), (107, 115475), (149, 82925), (155, 79715), (535, 23095), (745, 16585), (775, 15943), (2675, 4619), (3317, 3725)]