2185508744655

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2052120887}}^1$

素因数の和:2052120966

約数の個数: 16

約数和(自身を含む): 3546064894464

約数和(自身を除く): 1360556149809

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 2052120887, 6156362661, 10260604435, 30781813305, 145700582977, 437101748931, 728502914885, 2185508744655]

約数ペア:

[(1, 2185508744655), (3, 728502914885), (5, 437101748931), (15, 145700582977), (71, 30781813305), (213, 10260604435), (355, 6156362661), (1065, 2052120887)]