53361245

素因数分解:

$5^1\times 7^2\times {\mathrm{353}}^1\times {\mathrm{617}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 74820024

約数和(自身を除く): 21458779

約数列:

[1, 5, 7, 35, 49, 245, 353, 617, 1765, 2471, 3085, 4319, 12355, 17297, 21595, 30233, 86485, 151165, 217801, 1089005, 1524607, 7623035, 10672249, 53361245]

約数ペア:

[(1, 53361245), (5, 10672249), (7, 7623035), (35, 1524607), (49, 1089005), (245, 217801), (353, 151165), (617, 86485), (1765, 30233), (2471, 21595), (3085, 17297), (4319, 12355)]