12518145

素因数分解:

$3^5\times 5^1\times {\mathrm{10303}}^1$

素因数の和:10323

約数の個数: 24

約数和(自身を含む): 22503936

約数和(自身を除く): 9985791

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 10303, 30909, 51515, 92727, 154545, 278181, 463635, 834543, 1390905, 2503629, 4172715, 12518145]

約数ペア:

[(1, 12518145), (3, 4172715), (5, 2503629), (9, 1390905), (15, 834543), (27, 463635), (45, 278181), (81, 154545), (135, 92727), (243, 51515), (405, 30909), (1215, 10303)]