664408313855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{929242397}}^1$

素因数の和:929242426

約数の個数: 16

約数和(自身を含む): 936676337184

約数和(自身を除く): 272268023329

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 929242397, 4646211985, 10221666367, 12080151161, 51108331835, 60400755805, 132881662771, 664408313855]

約数ペア:

[(1, 664408313855), (5, 132881662771), (11, 60400755805), (13, 51108331835), (55, 12080151161), (65, 10221666367), (143, 4646211985), (715, 929242397)]