17320245

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28163}}^1$

素因数の和:28212

約数の個数: 16

約数和(自身を含む): 28389312

約数和(自身を除く): 11069067

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 28163, 84489, 140815, 422445, 1154683, 3464049, 5773415, 17320245]

約数ペア:

[(1, 17320245), (3, 5773415), (5, 3464049), (15, 1154683), (41, 422445), (123, 140815), (205, 84489), (615, 28163)]