18915528045

素因数分解:

$3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{743}}^1\times {\mathrm{10163}}^1$

素因数の和:11081

約数の個数: 32

約数和(自身を含む): 30490048512

約数和(自身を除く): 11574520467

約数列:

[1, 3, 5, 15, 167, 501, 743, 835, 2229, 2505, 3715, 10163, 11145, 30489, 50815, 124081, 152445, 372243, 620405, 1697221, 1861215, 5091663, 7551109, 8486105, 22653327, 25458315, 37755545, 113266635, 1261035203, 3783105609, 6305176015, 18915528045]

約数ペア:

[(1, 18915528045), (3, 6305176015), (5, 3783105609), (15, 1261035203), (167, 113266635), (501, 37755545), (743, 25458315), (835, 22653327), (2229, 8486105), (2505, 7551109), (3715, 5091663), (10163, 1861215), (11145, 1697221), (30489, 620405), (50815, 372243), (124081, 152445)]