16012755

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 15920685

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 41, 45, 55, 99, 123, 135, 165, 205, 263, 297, 369, 451, 495, 615, 789, 1107, 1315, 1353, 1485, 1845, 2255, 2367, 2893, 3945, 4059, 5535, 6765, 7101, 8679, 10783, 11835, 12177, 14465, 20295, 26037, 32349, 35505, 43395, 53915, 60885, 78111, 97047, 118613, 130185, 161745, 291141, 355839, 390555, 485235, 593065, 1067517, 1455705, 1779195, 3202551, 5337585, 16012755]

約数ペア:

[(1, 16012755), (3, 5337585), (5, 3202551), (9, 1779195), (11, 1455705), (15, 1067517), (27, 593065), (33, 485235), (41, 390555), (45, 355839), (55, 291141), (99, 161745), (123, 130185), (135, 118613), (165, 97047), (205, 78111), (263, 60885), (297, 53915), (369, 43395), (451, 35505), (495, 32349), (615, 26037), (789, 20295), (1107, 14465), (1315, 12177), (1353, 11835), (1485, 10783), (1845, 8679), (2255, 7101), (2367, 6765), (2893, 5535), (3945, 4059)]