16741485

素因数分解:

$3^7\times 5^1\times {\mathrm{1531}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 30149760

約数和(自身を除く): 13408275

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 1531, 2187, 3645, 4593, 7655, 10935, 13779, 22965, 41337, 68895, 124011, 206685, 372033, 620055, 1116099, 1860165, 3348297, 5580495, 16741485]

約数ペア:

[(1, 16741485), (3, 5580495), (5, 3348297), (9, 1860165), (15, 1116099), (27, 620055), (45, 372033), (81, 206685), (135, 124011), (243, 68895), (405, 41337), (729, 22965), (1215, 13779), (1531, 10935), (2187, 7655), (3645, 4593)]