9938885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1151}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 13105152

約数和(自身を除く): 3166267

約数列:

[1, 5, 11, 55, 157, 785, 1151, 1727, 5755, 8635, 12661, 63305, 180707, 903535, 1987777, 9938885]

約数ペア:

[(1, 9938885), (5, 1987777), (11, 903535), (55, 180707), (157, 63305), (785, 12661), (1151, 8635), (1727, 5755)]