8157845

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 10229760

約数和(自身を除く): 2071915

約数列:

[1, 5, 29, 127, 145, 443, 635, 2215, 3683, 12847, 18415, 56261, 64235, 281305, 1631569, 8157845]

約数ペア:

[(1, 8157845), (5, 1631569), (29, 281305), (127, 64235), (145, 56261), (443, 18415), (635, 12847), (2215, 3683)]