161946125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{117779}}^1$

素因数の和:117805

約数の個数: 16

約数和(自身を含む): 220484160

約数和(自身を除く): 58538035

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 117779, 588895, 1295569, 2944475, 6477845, 14722375, 32389225, 161946125]

約数ペア:

[(1, 161946125), (5, 32389225), (11, 14722375), (25, 6477845), (55, 2944475), (125, 1295569), (275, 588895), (1375, 117779)]