18071405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5569}}^1$

素因数の和:5644

約数の個数: 16

約数和(自身を含む): 24062400

約数和(自身を除く): 5990995

約数列:

[1, 5, 11, 55, 59, 295, 649, 3245, 5569, 27845, 61259, 306295, 328571, 1642855, 3614281, 18071405]

約数ペア:

[(1, 18071405), (5, 3614281), (11, 1642855), (55, 328571), (59, 306295), (295, 61259), (649, 27845), (3245, 5569)]