2682875

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{127}}^1$

素因数の和:168

約数の個数: 24

約数和(自身を含む): 3654144

約数和(自身を除く): 971269

約数列:

[1, 5, 13, 25, 65, 125, 127, 169, 325, 635, 845, 1625, 1651, 3175, 4225, 8255, 15875, 21125, 21463, 41275, 107315, 206375, 536575, 2682875]

約数ペア:

[(1, 2682875), (5, 536575), (13, 206375), (25, 107315), (65, 41275), (125, 21463), (127, 21125), (169, 15875), (325, 8255), (635, 4225), (845, 3175), (1625, 1651)]