157851405

素因数分解:

$3^2\times 5^1\times {\mathrm{3507809}}^1$

素因数の和:3507820

約数の個数: 12

約数和(自身を含む): 273609180

約数和(自身を除く): 115757775

約数列:

[1, 3, 5, 9, 15, 45, 3507809, 10523427, 17539045, 31570281, 52617135, 157851405]

約数ペア:

[(1, 157851405), (3, 52617135), (5, 31570281), (9, 17539045), (15, 10523427), (45, 3507809)]