13146125

素因数分解:

$5^3\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:685

約数の個数: 16

約数和(自身を含む): 16511040

約数和(自身を除く): 3364915

約数列:

[1, 5, 25, 125, 251, 419, 1255, 2095, 6275, 10475, 31375, 52375, 105169, 525845, 2629225, 13146125]

約数ペア:

[(1, 13146125), (5, 2629225), (25, 525845), (125, 105169), (251, 52375), (419, 31375), (1255, 10475), (2095, 6275)]