9959915

素因数分解:

$5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{743}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 13713408

約数和(自身を除く): 3753493

約数列:

[1, 5, 7, 35, 383, 743, 1915, 2681, 3715, 5201, 13405, 26005, 284569, 1422845, 1991983, 9959915]

約数ペア:

[(1, 9959915), (5, 1991983), (7, 1422845), (35, 284569), (383, 26005), (743, 13405), (1915, 5201), (2681, 3715)]