9150005

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 11256960

約数和(自身を除く): 2106955

約数列:

[1, 5, 103, 109, 163, 515, 545, 815, 11227, 16789, 17767, 56135, 83945, 88835, 1830001, 9150005]

約数ペア:

[(1, 9150005), (5, 1830001), (103, 88835), (109, 83945), (163, 56135), (515, 17767), (545, 16789), (815, 11227)]