156931470425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{330382043}}^1$

素因数の和:330382072

約数の個数: 12

約数和(自身を含む): 204836867280

約数和(自身を除く): 47905396855

約数列:

[1, 5, 19, 25, 95, 475, 330382043, 1651910215, 6277258817, 8259551075, 31386294085, 156931470425]

約数ペア:

[(1, 156931470425), (5, 31386294085), (19, 8259551075), (25, 6277258817), (95, 1651910215), (475, 330382043)]