11975395

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1583}}^1$

素因数の和:1694

約数の個数: 16

約数和(自身を含む): 15396480

約数和(自身を除く): 3421085

約数列:

[1, 5, 17, 85, 89, 445, 1513, 1583, 7565, 7915, 26911, 134555, 140887, 704435, 2395079, 11975395]

約数ペア:

[(1, 11975395), (5, 2395079), (17, 704435), (85, 140887), (89, 134555), (445, 26911), (1513, 7915), (1583, 7565)]