491330387515

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{812116343}}^1$

素因数の和:812116370

約数の個数: 12

約数和(自身を含む): 648068842512

約数和(自身を除く): 156738454997

約数列:

[1, 5, 11, 55, 121, 605, 812116343, 4060581715, 8933279773, 44666398865, 98266077503, 491330387515]

約数ペア:

[(1, 491330387515), (5, 98266077503), (11, 44666398865), (55, 8933279773), (121, 4060581715), (605, 812116343)]