13185405

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2593}}^1$

素因数の和:2717

約数の個数: 24

約数和(自身を含む): 23065848

約数和(自身を除く): 9880443

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 2593, 5085, 7779, 12965, 23337, 38895, 116685, 293009, 879027, 1465045, 2637081, 4395135, 13185405]

約数ペア:

[(1, 13185405), (3, 4395135), (5, 2637081), (9, 1465045), (15, 879027), (45, 293009), (113, 116685), (339, 38895), (565, 23337), (1017, 12965), (1695, 7779), (2593, 5085)]