12365475

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2087}}^1$

素因数の和:2179

約数の個数: 24

約数和(自身を含む): 20712960

約数和(自身を除く): 8347485

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 395, 1185, 1975, 2087, 5925, 6261, 10435, 31305, 52175, 156525, 164873, 494619, 824365, 2473095, 4121825, 12365475]

約数ペア:

[(1, 12365475), (3, 4121825), (5, 2473095), (15, 824365), (25, 494619), (75, 164873), (79, 156525), (237, 52175), (395, 31305), (1185, 10435), (1975, 6261), (2087, 5925)]