264829825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47933}}^1$

素因数の和:47973

約数の個数: 24

約数和(自身を含む): 374460408

約数和(自身を除く): 109630583

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 47933, 239665, 623129, 814861, 1198325, 3115645, 4074305, 10593193, 15578225, 20371525, 52965965, 264829825]

約数ペア:

[(1, 264829825), (5, 52965965), (13, 20371525), (17, 15578225), (25, 10593193), (65, 4074305), (85, 3115645), (221, 1198325), (325, 814861), (425, 623129), (1105, 239665), (5525, 47933)]