389630195

素因数分解:

$5^1\times {\mathrm{179}}^1\times {\mathrm{419}}^1\times {\mathrm{1039}}^1$

素因数の和:1642

約数の個数: 16

約数和(自身を含む): 471744000

約数和(自身を除く): 82113805

約数列:

[1, 5, 179, 419, 895, 1039, 2095, 5195, 75001, 185981, 375005, 435341, 929905, 2176705, 77926039, 389630195]

約数ペア:

[(1, 389630195), (5, 77926039), (179, 2176705), (419, 929905), (895, 435341), (1039, 375005), (2095, 185981), (5195, 75001)]