16181275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2029}}^1$

素因数の和:2079

約数の個数: 24

約数和(自身を含む): 22654800

約数和(自身を除く): 6473525

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 2029, 7975, 10145, 22319, 50725, 58841, 111595, 294205, 557975, 647251, 1471025, 3236255, 16181275]

約数ペア:

[(1, 16181275), (5, 3236255), (11, 1471025), (25, 647251), (29, 557975), (55, 294205), (145, 111595), (275, 58841), (319, 50725), (725, 22319), (1595, 10145), (2029, 7975)]