13480155

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7681}}^1$

素因数の和:7708

約数の個数: 32

約数和(自身を含む): 25811520

約数和(自身を除く): 12331365

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 7681, 23043, 38405, 69129, 99853, 115215, 207387, 299559, 345645, 499265, 898677, 1036935, 1497795, 2696031, 4493385, 13480155]

約数ペア:

[(1, 13480155), (3, 4493385), (5, 2696031), (9, 1497795), (13, 1036935), (15, 898677), (27, 499265), (39, 345645), (45, 299559), (65, 207387), (117, 115215), (135, 99853), (195, 69129), (351, 38405), (585, 23043), (1755, 7681)]