75008375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 104133120

約数和(自身を除く): 29124745

約数列:

[1, 5, 13, 25, 31, 65, 125, 155, 325, 403, 775, 1489, 1625, 2015, 3875, 7445, 10075, 19357, 37225, 46159, 50375, 96785, 186125, 230795, 483925, 600067, 1153975, 2419625, 3000335, 5769875, 15001675, 75008375]

約数ペア:

[(1, 75008375), (5, 15001675), (13, 5769875), (25, 3000335), (31, 2419625), (65, 1153975), (125, 600067), (155, 483925), (325, 230795), (403, 186125), (775, 96785), (1489, 50375), (1625, 46159), (2015, 37225), (3875, 19357), (7445, 10075)]