1330561615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{398969}}^1$

素因数の和:399026

約数の個数: 16

約数和(自身を含む): 1723550400

約数和(自身を除く): 392988785

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 398969, 1994845, 9176287, 11570101, 45881435, 57850505, 266112323, 1330561615]

約数ペア:

[(1, 1330561615), (5, 266112323), (23, 57850505), (29, 45881435), (115, 11570101), (145, 9176287), (667, 1994845), (3335, 398969)]