10001125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{4211}}^1$

素因数の和:4245

約数の個数: 16

約数和(自身を含む): 13141440

約数和(自身を除く): 3140315

約数列:

[1, 5, 19, 25, 95, 125, 475, 2375, 4211, 21055, 80009, 105275, 400045, 526375, 2000225, 10001125]

約数ペア:

[(1, 10001125), (5, 2000225), (19, 526375), (25, 400045), (95, 105275), (125, 80009), (475, 21055), (2375, 4211)]