51565885

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9151}}^1$

素因数の和:9193

約数の個数: 24

約数和(自身を含む): 75119616

約数和(自身を除く): 23553731

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 5635, 9151, 45755, 64057, 210473, 320285, 448399, 1052365, 1473311, 2241995, 7366555, 10313177, 51565885]

約数ペア:

[(1, 51565885), (5, 10313177), (7, 7366555), (23, 2241995), (35, 1473311), (49, 1052365), (115, 448399), (161, 320285), (245, 210473), (805, 64057), (1127, 45755), (5635, 9151)]