64129535

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{3769}}^1$

素因数の和:3898

約数の個数: 16

約数和(自身を含む): 79803360

約数和(自身を除く): 15673825

約数列:

[1, 5, 41, 83, 205, 415, 3403, 3769, 17015, 18845, 154529, 312827, 772645, 1564135, 12825907, 64129535]

約数ペア:

[(1, 64129535), (5, 12825907), (41, 1564135), (83, 772645), (205, 312827), (415, 154529), (3403, 18845), (3769, 17015)]