16717005

素因数分解:

$3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1381}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 29104920

約数和(自身を除く): 12387915

約数列:

[1, 3, 5, 9, 15, 45, 269, 807, 1345, 1381, 2421, 4035, 4143, 6905, 12105, 12429, 20715, 62145, 371489, 1114467, 1857445, 3343401, 5572335, 16717005]

約数ペア:

[(1, 16717005), (3, 5572335), (5, 3343401), (9, 1857445), (15, 1114467), (45, 371489), (269, 62145), (807, 20715), (1345, 12429), (1381, 12105), (2421, 6905), (4035, 4143)]