23520405

素因数分解:

$3^1\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{1321}}^1$

素因数の和:2516

約数の個数: 16

約数和(自身を含む): 37692864

約数和(自身を除く): 14172459

約数列:

[1, 3, 5, 15, 1187, 1321, 3561, 3963, 5935, 6605, 17805, 19815, 1568027, 4704081, 7840135, 23520405]

約数ペア:

[(1, 23520405), (3, 7840135), (5, 4704081), (15, 1568027), (1187, 19815), (1321, 17805), (3561, 6605), (3963, 5935)]