23215905

素因数分解:

$3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1823}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 40405248

約数和(自身を除く): 17189343

約数列:

[1, 3, 5, 9, 15, 45, 283, 849, 1415, 1823, 2547, 4245, 5469, 9115, 12735, 16407, 27345, 82035, 515909, 1547727, 2579545, 4643181, 7738635, 23215905]

約数ペア:

[(1, 23215905), (3, 7738635), (5, 4643181), (9, 2579545), (15, 1547727), (45, 515909), (283, 82035), (849, 27345), (1415, 16407), (1823, 12735), (2547, 9115), (4245, 5469)]