120299905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{128663}}^1$

素因数の和:128696

約数の個数: 16

約数和(自身を含む): 166748544

約数和(自身を除く): 46448639

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 128663, 643315, 1415293, 2187271, 7076465, 10936355, 24059981, 120299905]

約数ペア:

[(1, 120299905), (5, 24059981), (11, 10936355), (17, 7076465), (55, 2187271), (85, 1415293), (187, 643315), (935, 128663)]