16385125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{6899}}^1$

素因数の和:6933

約数の個数: 16

約数和(自身を含む): 21528000

約数和(自身を除く): 5142875

約数列:

[1, 5, 19, 25, 95, 125, 475, 2375, 6899, 34495, 131081, 172475, 655405, 862375, 3277025, 16385125]

約数ペア:

[(1, 16385125), (5, 3277025), (19, 862375), (25, 655405), (95, 172475), (125, 131081), (475, 34495), (2375, 6899)]