12750875

素因数分解:

$5^3\times {\mathrm{83}}^1\times {\mathrm{1229}}^1$

素因数の和:1327

約数の個数: 16

約数和(自身を含む): 16117920

約数和(自身を除く): 3367045

約数列:

[1, 5, 25, 83, 125, 415, 1229, 2075, 6145, 10375, 30725, 102007, 153625, 510035, 2550175, 12750875]

約数ペア:

[(1, 12750875), (5, 2550175), (25, 510035), (83, 153625), (125, 102007), (415, 30725), (1229, 10375), (2075, 6145)]