55507825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1069}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 72177920

約数和(自身を除く): 16670095

約数列:

[1, 5, 25, 31, 67, 155, 335, 775, 1069, 1675, 2077, 5345, 10385, 26725, 33139, 51925, 71623, 165695, 358115, 828475, 1790575, 2220313, 11101565, 55507825]

約数ペア:

[(1, 55507825), (5, 11101565), (25, 2220313), (31, 1790575), (67, 828475), (155, 358115), (335, 165695), (775, 71623), (1069, 51925), (1675, 33139), (2077, 26725), (5345, 10385)]