27888355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1973}}^1$

素因数の和:2246

約数の個数: 16

約数和(自身を含む): 36669024

約数和(自身を除く): 8780669

約数列:

[1, 5, 11, 55, 257, 1285, 1973, 2827, 9865, 14135, 21703, 108515, 507061, 2535305, 5577671, 27888355]

約数ペア:

[(1, 27888355), (5, 5577671), (11, 2535305), (55, 507061), (257, 108515), (1285, 21703), (1973, 14135), (2827, 9865)]