19351375

素因数分解:

$5^3\times {\mathrm{149}}^1\times {\mathrm{1039}}^1$

素因数の和:1203

約数の個数: 16

約数和(自身を含む): 24336000

約数和(自身を除く): 4984625

約数列:

[1, 5, 25, 125, 149, 745, 1039, 3725, 5195, 18625, 25975, 129875, 154811, 774055, 3870275, 19351375]

約数ペア:

[(1, 19351375), (5, 3870275), (25, 774055), (125, 154811), (149, 129875), (745, 25975), (1039, 18625), (3725, 5195)]