313670825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{56773}}^1$

素因数の和:56813

約数の個数: 24

約数和(自身を含む): 443518488

約数和(自身を除く): 129847663

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 56773, 283865, 738049, 965141, 1419325, 3690245, 4825705, 12546833, 18451225, 24128525, 62734165, 313670825]

約数ペア:

[(1, 313670825), (5, 62734165), (13, 24128525), (17, 18451225), (25, 12546833), (65, 4825705), (85, 3690245), (221, 1419325), (325, 965141), (425, 738049), (1105, 283865), (5525, 56773)]