201393305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{21737}}^1$

素因数の和:21868

約数の個数: 16

約数和(自身を含む): 258247440

約数和(自身を除く): 56854135

約数列:

[1, 5, 17, 85, 109, 545, 1853, 9265, 21737, 108685, 369529, 1847645, 2369333, 11846665, 40278661, 201393305]

約数ペア:

[(1, 201393305), (5, 40278661), (17, 11846665), (85, 2369333), (109, 1847645), (545, 369529), (1853, 108685), (9265, 21737)]