16531245

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5483}}^1$

素因数の和:5561

約数の個数: 24

約数和(自身を含む): 29087136

約数和(自身を除く): 12555891

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 5483, 16449, 27415, 49347, 82245, 246735, 367361, 1102083, 1836805, 3306249, 5510415, 16531245]

約数ペア:

[(1, 16531245), (3, 5510415), (5, 3306249), (9, 1836805), (15, 1102083), (45, 367361), (67, 246735), (201, 82245), (335, 49347), (603, 27415), (1005, 16449), (3015, 5483)]