8424295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1721}}^1$

素因数の和:1826

約数の個数: 16

約数和(自身を含む): 11158560

約数和(自身を除く): 2734265

約数列:

[1, 5, 11, 55, 89, 445, 979, 1721, 4895, 8605, 18931, 94655, 153169, 765845, 1684859, 8424295]

約数ペア:

[(1, 8424295), (5, 1684859), (11, 765845), (55, 153169), (89, 94655), (445, 18931), (979, 8605), (1721, 4895)]