64350635

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1613}}^1$

素因数の和:1798

約数の個数: 16

約数和(自身を含む): 79021440

約数和(自身を除く): 14670805

約数列:

[1, 5, 79, 101, 395, 505, 1613, 7979, 8065, 39895, 127427, 162913, 637135, 814565, 12870127, 64350635]

約数ペア:

[(1, 64350635), (5, 12870127), (79, 814565), (101, 637135), (395, 162913), (505, 127427), (1613, 39895), (7979, 8065)]