16982925

素因数分解:

$3^1\times 5^2\times {\mathrm{367}}^1\times {\mathrm{617}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 28200576

約数和(自身を除く): 11217651

約数列:

[1, 3, 5, 15, 25, 75, 367, 617, 1101, 1835, 1851, 3085, 5505, 9175, 9255, 15425, 27525, 46275, 226439, 679317, 1132195, 3396585, 5660975, 16982925]

約数ペア:

[(1, 16982925), (3, 5660975), (5, 3396585), (15, 1132195), (25, 679317), (75, 226439), (367, 46275), (617, 27525), (1101, 15425), (1835, 9255), (1851, 9175), (3085, 5505)]