9905395

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:486

約数の個数: 16

約数和(自身を含む): 12287520

約数和(自身を除く): 2382125

約数列:

[1, 5, 41, 205, 211, 229, 1055, 1145, 8651, 9389, 43255, 46945, 48319, 241595, 1981079, 9905395]

約数ペア:

[(1, 9905395), (5, 1981079), (41, 241595), (205, 48319), (211, 46945), (229, 43255), (1055, 9389), (1145, 8651)]