80387635

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{1801}}^1$

素因数の和:1998

約数の個数: 16

約数和(自身を含む): 98605440

約数和(自身を除く): 18217805

約数列:

[1, 5, 79, 113, 395, 565, 1801, 8927, 9005, 44635, 142279, 203513, 711395, 1017565, 16077527, 80387635]

約数ペア:

[(1, 80387635), (5, 16077527), (79, 1017565), (113, 711395), (395, 203513), (565, 142279), (1801, 44635), (8927, 9005)]