64393445

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{4409}}^1$

素因数の和:4564

約数の個数: 16

約数和(自身を含む): 81285120

約数和(自身を除く): 16891675

約数列:

[1, 5, 23, 115, 127, 635, 2921, 4409, 14605, 22045, 101407, 507035, 559943, 2799715, 12878689, 64393445]

約数ペア:

[(1, 64393445), (5, 12878689), (23, 2799715), (115, 559943), (127, 507035), (635, 101407), (2921, 22045), (4409, 14605)]