12418805

素因数分解:

$5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 17495352

約数和(自身を除く): 5076547

約数列:

[1, 5, 7, 35, 49, 173, 245, 293, 865, 1211, 1465, 2051, 6055, 8477, 10255, 14357, 42385, 50689, 71785, 253445, 354823, 1774115, 2483761, 12418805]

約数ペア:

[(1, 12418805), (5, 2483761), (7, 1774115), (35, 354823), (49, 253445), (173, 71785), (245, 50689), (293, 42385), (865, 14357), (1211, 10255), (1465, 8477), (2051, 6055)]