12807995

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4649}}^1$

素因数の和:4702

約数の個数: 16

約数和(自身を含む): 16740000

約数和(自身を除く): 3932005

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 4649, 23245, 88331, 134821, 441655, 674105, 2561599, 12807995]

約数ペア:

[(1, 12807995), (5, 2561599), (19, 674105), (29, 441655), (95, 134821), (145, 88331), (551, 23245), (2755, 4649)]