13406805

素因数分解:

$3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1301}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 23357880

約数和(自身を除く): 9951075

約数列:

[1, 3, 5, 9, 15, 45, 229, 687, 1145, 1301, 2061, 3435, 3903, 6505, 10305, 11709, 19515, 58545, 297929, 893787, 1489645, 2681361, 4468935, 13406805]

約数ペア:

[(1, 13406805), (3, 4468935), (5, 2681361), (9, 1489645), (15, 893787), (45, 297929), (229, 58545), (687, 19515), (1145, 11709), (1301, 10305), (2061, 6505), (3435, 3903)]