85310875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1117}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 117202176

約数和(自身を除く): 31891301

約数列:

[1, 5, 13, 25, 47, 65, 125, 235, 325, 611, 1117, 1175, 1625, 3055, 5585, 5875, 14521, 15275, 27925, 52499, 72605, 76375, 139625, 262495, 363025, 682487, 1312475, 1815125, 3412435, 6562375, 17062175, 85310875]

約数ペア:

[(1, 85310875), (5, 17062175), (13, 6562375), (25, 3412435), (47, 1815125), (65, 1312475), (125, 682487), (235, 363025), (325, 262495), (611, 139625), (1117, 76375), (1175, 72605), (1625, 52499), (3055, 27925), (5585, 15275), (5875, 14521)]