1330379265

素因数分解:

$3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{420341}}^1$

素因数の和:420560

約数の個数: 16

約数和(自身を含む): 2138700096

約数和(自身を除く): 808320831

約数列:

[1, 3, 5, 15, 211, 633, 1055, 3165, 420341, 1261023, 2101705, 6305115, 88691951, 266075853, 443459755, 1330379265]

約数ペア:

[(1, 1330379265), (3, 443459755), (5, 266075853), (15, 88691951), (211, 6305115), (633, 2101705), (1055, 1261023), (3165, 420341)]