55102825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1571}}^1$

素因数の和:1665

約数の個数: 24

約数和(自身を含む): 72513216

約数和(自身を除く): 17410391

約数列:

[1, 5, 23, 25, 61, 115, 305, 575, 1403, 1525, 1571, 7015, 7855, 35075, 36133, 39275, 95831, 180665, 479155, 903325, 2204113, 2395775, 11020565, 55102825]

約数ペア:

[(1, 55102825), (5, 11020565), (23, 2395775), (25, 2204113), (61, 903325), (115, 479155), (305, 180665), (575, 95831), (1403, 39275), (1525, 36133), (1571, 35075), (7015, 7855)]