8897125

素因数分解:

$5^3\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:777

約数の個数: 16

約数和(自身を含む): 11222640

約数和(自身を除く): 2325515

約数列:

[1, 5, 25, 109, 125, 545, 653, 2725, 3265, 13625, 16325, 71177, 81625, 355885, 1779425, 8897125]

約数ペア:

[(1, 8897125), (5, 1779425), (25, 355885), (109, 81625), (125, 71177), (545, 16325), (653, 13625), (2725, 3265)]