12306245

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7481}}^1$

素因数の和:7540

約数の個数: 16

約数和(自身を含む): 17238528

約数和(自身を除く): 4932283

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 7481, 37405, 52367, 261835, 351607, 1758035, 2461249, 12306245]

約数ペア:

[(1, 12306245), (5, 2461249), (7, 1758035), (35, 351607), (47, 261835), (235, 52367), (329, 37405), (1645, 7481)]