128518555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137453}}^1$

素因数の和:137486

約数の個数: 16

約数和(自身を含む): 178140384

約数和(自身を除く): 49621829

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 137453, 687265, 1511983, 2336701, 7559915, 11683505, 25703711, 128518555]

約数ペア:

[(1, 128518555), (5, 25703711), (11, 11683505), (17, 7559915), (55, 2336701), (85, 1511983), (187, 687265), (935, 137453)]