17145125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{7219}}^1$

素因数の和:7253

約数の個数: 16

約数和(自身を含む): 22526400

約数和(自身を除く): 5381275

約数列:

[1, 5, 19, 25, 95, 125, 475, 2375, 7219, 36095, 137161, 180475, 685805, 902375, 3429025, 17145125]

約数ペア:

[(1, 17145125), (5, 3429025), (19, 902375), (25, 685805), (95, 180475), (125, 137161), (475, 36095), (2375, 7219)]