15276021985

素因数分解:

$5^1\times 7^1\times {\mathrm{2311}}^1\times {\mathrm{188861}}^1$

素因数の和:191184

約数の個数: 16

約数和(自身を含む): 20959149312

約数和(自身を除く): 5683127327

約数列:

[1, 5, 7, 35, 2311, 11555, 16177, 80885, 188861, 944305, 1322027, 6610135, 436457771, 2182288855, 3055204397, 15276021985]

約数ペア:

[(1, 15276021985), (5, 3055204397), (7, 2182288855), (35, 436457771), (2311, 6610135), (11555, 1322027), (16177, 944305), (80885, 188861)]