100430075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{449}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 130572000

約数和(自身を除く): 30141925

約数列:

[1, 5, 23, 25, 115, 389, 449, 575, 1945, 2245, 8947, 9725, 10327, 11225, 44735, 51635, 174661, 223675, 258175, 873305, 4017203, 4366525, 20086015, 100430075]

約数ペア:

[(1, 100430075), (5, 20086015), (23, 4366525), (25, 4017203), (115, 873305), (389, 258175), (449, 223675), (575, 174661), (1945, 51635), (2245, 44735), (8947, 11225), (9725, 10327)]