255262405

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{25261}}^1$

素因数の和:25356

約数の個数: 16

約数和(自身を含む): 320120064

約数和(自身を除く): 64857659

約数列:

[1, 5, 43, 47, 215, 235, 2021, 10105, 25261, 126305, 1086223, 1187267, 5431115, 5936335, 51052481, 255262405]

約数ペア:

[(1, 255262405), (5, 51052481), (43, 5936335), (47, 5431115), (215, 1187267), (235, 1086223), (2021, 126305), (10105, 25261)]