12061945

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11117}}^1$

素因数の和:11160

約数の個数: 16

約数和(自身を含む): 17077248

約数和(自身を除く): 5015303

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 11117, 55585, 77819, 344627, 389095, 1723135, 2412389, 12061945]

約数ペア:

[(1, 12061945), (5, 2412389), (7, 1723135), (31, 389095), (35, 344627), (155, 77819), (217, 55585), (1085, 11117)]