2155748495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{874543}}^1$

素因数の和:874594

約数の個数: 16

約数和(自身を含む): 2833522560

約数和(自身を除く): 677774065

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 874543, 4372715, 14867231, 25361747, 74336155, 126808735, 431149699, 2155748495]

約数ペア:

[(1, 2155748495), (5, 431149699), (17, 126808735), (29, 74336155), (85, 25361747), (145, 14867231), (493, 4372715), (2465, 874543)]