12545795

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3221}}^1$

素因数の和:3286

約数の個数: 16

約数和(自身を含む): 16238880

約数和(自身を除く): 3693085

約数列:

[1, 5, 19, 41, 95, 205, 779, 3221, 3895, 16105, 61199, 132061, 305995, 660305, 2509159, 12545795]

約数ペア:

[(1, 12545795), (5, 2509159), (19, 660305), (41, 305995), (95, 132061), (205, 61199), (779, 16105), (3221, 3895)]