199863015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1\times {\mathrm{1567}}^1$

素因数の和:2359

約数の個数: 32

約数和(自身を含む): 349526016

約数和(自身を除く): 149663001

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 773, 1567, 2319, 3865, 4701, 7835, 8503, 11595, 17237, 23505, 25509, 42515, 51711, 86185, 127545, 258555, 1211291, 3633873, 6056455, 13324201, 18169365, 39972603, 66621005, 199863015]

約数ペア:

[(1, 199863015), (3, 66621005), (5, 39972603), (11, 18169365), (15, 13324201), (33, 6056455), (55, 3633873), (165, 1211291), (773, 258555), (1567, 127545), (2319, 86185), (3865, 51711), (4701, 42515), (7835, 25509), (8503, 23505), (11595, 17237)]