55228025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{53881}}^1$

素因数の和:53932

約数の個数: 12

約数和(自身を含む): 70154364

約数和(自身を除く): 14926339

約数列:

[1, 5, 25, 41, 205, 1025, 53881, 269405, 1347025, 2209121, 11045605, 55228025]

約数ペア:

[(1, 55228025), (5, 11045605), (25, 2209121), (41, 1347025), (205, 269405), (1025, 53881)]