13289715

素因数分解:

$3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1301}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 23154768

約数和(自身を除く): 9865053

約数列:

[1, 3, 5, 9, 15, 45, 227, 681, 1135, 1301, 2043, 3405, 3903, 6505, 10215, 11709, 19515, 58545, 295327, 885981, 1476635, 2657943, 4429905, 13289715]

約数ペア:

[(1, 13289715), (3, 4429905), (5, 2657943), (9, 1476635), (15, 885981), (45, 295327), (227, 58545), (681, 19515), (1135, 11709), (1301, 10215), (2043, 6505), (3405, 3903)]