82917875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 109264896

約数和(自身を除く): 26347021

約数列:

[1, 5, 23, 25, 115, 125, 151, 191, 575, 755, 955, 2875, 3473, 3775, 4393, 4775, 17365, 18875, 21965, 23875, 28841, 86825, 109825, 144205, 434125, 549125, 663343, 721025, 3316715, 3605125, 16583575, 82917875]

約数ペア:

[(1, 82917875), (5, 16583575), (23, 3605125), (25, 3316715), (115, 721025), (125, 663343), (151, 549125), (191, 434125), (575, 144205), (755, 109825), (955, 86825), (2875, 28841), (3473, 23875), (3775, 21965), (4393, 18875), (4775, 17365)]