27966315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{829}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 48525120

約数和(自身を除く): 20558805

約数列:

[1, 3, 5, 13, 15, 39, 65, 173, 195, 519, 829, 865, 2249, 2487, 2595, 4145, 6747, 10777, 11245, 12435, 32331, 33735, 53885, 143417, 161655, 430251, 717085, 1864421, 2151255, 5593263, 9322105, 27966315]

約数ペア:

[(1, 27966315), (3, 9322105), (5, 5593263), (13, 2151255), (15, 1864421), (39, 717085), (65, 430251), (173, 161655), (195, 143417), (519, 53885), (829, 33735), (865, 32331), (2249, 12435), (2487, 11245), (2595, 10777), (4145, 6747)]