1330921355

素因数分解:

$5^1\times {\mathrm{131}}^2\times {\mathrm{15511}}^1$

素因数の和:15778

約数の個数: 12

約数和(自身を含む): 1609494096

約数和(自身を除く): 278572741

約数列:

[1, 5, 131, 655, 15511, 17161, 77555, 85805, 2031941, 10159705, 266184271, 1330921355]

約数ペア:

[(1, 1330921355), (5, 266184271), (131, 10159705), (655, 2031941), (15511, 85805), (17161, 77555)]