12927505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3319}}^1$

素因数の和:3384

約数の個数: 16

約数和(自身を含む): 16732800

約数和(自身を除く): 3805295

約数列:

[1, 5, 19, 41, 95, 205, 779, 3319, 3895, 16595, 63061, 136079, 315305, 680395, 2585501, 12927505]

約数ペア:

[(1, 12927505), (5, 2585501), (19, 680395), (41, 315305), (95, 136079), (205, 63061), (779, 16595), (3319, 3895)]