27903655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 37920960

約数和(自身を除く): 10017305

約数列:

[1, 5, 13, 29, 65, 113, 131, 145, 377, 565, 655, 1469, 1703, 1885, 3277, 3799, 7345, 8515, 14803, 16385, 18995, 42601, 49387, 74015, 192439, 213005, 246935, 429287, 962195, 2146435, 5580731, 27903655]

約数ペア:

[(1, 27903655), (5, 5580731), (13, 2146435), (29, 962195), (65, 429287), (113, 246935), (131, 213005), (145, 192439), (377, 74015), (565, 49387), (655, 42601), (1469, 18995), (1703, 16385), (1885, 14803), (3277, 8515), (3799, 7345)]