12261925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1301}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 16952040

約数和(自身を除く): 4690115

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 725, 1301, 1885, 6505, 9425, 16913, 32525, 37729, 84565, 188645, 422825, 490477, 943225, 2452385, 12261925]

約数ペア:

[(1, 12261925), (5, 2452385), (13, 943225), (25, 490477), (29, 422825), (65, 188645), (145, 84565), (325, 37729), (377, 32525), (725, 16913), (1301, 9425), (1885, 6505)]