108902375

素因数分解:

$5^3\times {\mathrm{211}}^1\times {\mathrm{4129}}^1$

素因数の和:4355

約数の個数: 16

約数和(自身を含む): 136587360

約数和(自身を除く): 27684985

約数列:

[1, 5, 25, 125, 211, 1055, 4129, 5275, 20645, 26375, 103225, 516125, 871219, 4356095, 21780475, 108902375]

約数ペア:

[(1, 108902375), (5, 21780475), (25, 4356095), (125, 871219), (211, 516125), (1055, 103225), (4129, 26375), (5275, 20645)]