16112005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2083}}^1$

素因数の和:2125

約数の個数: 32

約数和(自身を含む): 25208064

約数和(自身を除く): 9096059

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 2083, 7735, 10415, 14581, 27079, 35411, 72905, 135395, 177055, 189553, 247877, 460343, 947765, 1239385, 2301715, 3222401, 16112005]

約数ペア:

[(1, 16112005), (5, 3222401), (7, 2301715), (13, 1239385), (17, 947765), (35, 460343), (65, 247877), (85, 189553), (91, 177055), (119, 135395), (221, 72905), (455, 35411), (595, 27079), (1105, 14581), (1547, 10415), (2083, 7735)]