616451615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{120049}}^1$

素因数の和:120146

約数の個数: 16

約数和(自身を含む): 806736000

約数和(自身を除く): 190284385

約数列:

[1, 5, 13, 65, 79, 395, 1027, 5135, 120049, 600245, 1560637, 7803185, 9483871, 47419355, 123290323, 616451615]

約数ペア:

[(1, 616451615), (5, 123290323), (13, 47419355), (65, 9483871), (79, 7803185), (395, 1560637), (1027, 600245), (5135, 120049)]