345821615

素因数分解:

$5^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1\times {\mathrm{2011}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 419719296

約数和(自身を除く): 73897681

約数列:

[1, 5, 163, 211, 815, 1055, 2011, 10055, 34393, 171965, 327793, 424321, 1638965, 2121605, 69164323, 345821615]

約数ペア:

[(1, 345821615), (5, 69164323), (163, 2121605), (211, 1638965), (815, 424321), (1055, 327793), (2011, 171965), (10055, 34393)]