426868255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{267629}}^1$

素因数の和:267674

約数の個数: 16

約数和(自身を含む): 578080800

約数和(自身を除く): 151212545

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 267629, 1338145, 2943919, 7761241, 14719595, 38806205, 85373651, 426868255]

約数ペア:

[(1, 426868255), (5, 85373651), (11, 38806205), (29, 14719595), (55, 7761241), (145, 2943919), (319, 1338145), (1595, 267629)]