138021295

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{12049}}^1$

素因数の和:12162

約数の個数: 16

約数和(自身を含む): 173520000

約数和(自身を除く): 35498705

約数列:

[1, 5, 29, 79, 145, 395, 2291, 11455, 12049, 60245, 349421, 951871, 1747105, 4759355, 27604259, 138021295]

約数ペア:

[(1, 138021295), (5, 27604259), (29, 4759355), (79, 1747105), (145, 951871), (395, 349421), (2291, 60245), (11455, 12049)]