9215405

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:608

約数の個数: 16

約数和(自身を含む): 11486640

約数和(自身を除く): 2271235

約数列:

[1, 5, 37, 109, 185, 457, 545, 2285, 4033, 16909, 20165, 49813, 84545, 249065, 1843081, 9215405]

約数ペア:

[(1, 9215405), (5, 1843081), (37, 249065), (109, 84545), (185, 49813), (457, 20165), (545, 16909), (2285, 4033)]