77830885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{21121}}^1$

素因数の和:21204

約数の個数: 16

約数和(自身を含む): 103413312

約数和(自身を除く): 25582427

約数列:

[1, 5, 11, 55, 67, 335, 737, 3685, 21121, 105605, 232331, 1161655, 1415107, 7075535, 15566177, 77830885]

約数ペア:

[(1, 77830885), (5, 15566177), (11, 7075535), (55, 1415107), (67, 1161655), (335, 232331), (737, 105605), (3685, 21121)]