229761025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{859}}^1$

素因数の和:1705

約数の個数: 24

約数和(自身を含む): 307549760

約数和(自身を除く): 77788735

約数列:

[1, 5, 13, 25, 65, 325, 823, 859, 4115, 4295, 10699, 11167, 20575, 21475, 53495, 55835, 267475, 279175, 706957, 3534785, 9190441, 17673925, 45952205, 229761025]

約数ペア:

[(1, 229761025), (5, 45952205), (13, 17673925), (25, 9190441), (65, 3534785), (325, 706957), (823, 279175), (859, 267475), (4115, 55835), (4295, 53495), (10699, 21475), (11167, 20575)]