380045125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{160019}}^1$

素因数の和:160053

約数の個数: 16

約数和(自身を含む): 499262400

約数和(自身を除く): 119217275

約数列:

[1, 5, 19, 25, 95, 125, 475, 2375, 160019, 800095, 3040361, 4000475, 15201805, 20002375, 76009025, 380045125]

約数ペア:

[(1, 380045125), (5, 76009025), (19, 20002375), (25, 15201805), (95, 4000475), (125, 3040361), (475, 800095), (2375, 160019)]