89100125

素因数分解:

$5^3\times {\mathrm{89}}^1\times {\mathrm{8009}}^1$

素因数の和:8113

約数の個数: 16

約数和(自身を含む): 112460400

約数和(自身を除く): 23360275

約数列:

[1, 5, 25, 89, 125, 445, 2225, 8009, 11125, 40045, 200225, 712801, 1001125, 3564005, 17820025, 89100125]

約数ペア:

[(1, 89100125), (5, 17820025), (25, 3564005), (89, 1001125), (125, 712801), (445, 200225), (2225, 40045), (8009, 11125)]