64772825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4861}}^1$

素因数の和:4925

約数の個数: 24

約数和(自身を含む): 88624536

約数和(自身を除く): 23851711

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 2665, 4861, 13325, 24305, 63193, 121525, 199301, 315965, 996505, 1579825, 2590913, 4982525, 12954565, 64772825]

約数ペア:

[(1, 64772825), (5, 12954565), (13, 4982525), (25, 2590913), (41, 1579825), (65, 996505), (205, 315965), (325, 199301), (533, 121525), (1025, 63193), (2665, 24305), (4861, 13325)]