147996875

素因数分解:

$5^5\times {\mathrm{13}}^1\times {\mathrm{3643}}^1$

素因数の和:3681

約数の個数: 24

約数和(自身を含む): 199268496

約数和(自身を除く): 51271621

約数列:

[1, 5, 13, 25, 65, 125, 325, 625, 1625, 3125, 3643, 8125, 18215, 40625, 47359, 91075, 236795, 455375, 1183975, 2276875, 5919875, 11384375, 29599375, 147996875]

約数ペア:

[(1, 147996875), (5, 29599375), (13, 11384375), (25, 5919875), (65, 2276875), (125, 1183975), (325, 455375), (625, 236795), (1625, 91075), (3125, 47359), (3643, 40625), (8125, 18215)]