15080247

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18413}}^1$

素因数の和:18439

約数の個数: 24

約数和(自身を含む): 26810784

約数和(自身を除く): 11730537

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 18413, 55239, 128891, 165717, 239369, 386673, 718107, 1160019, 1675583, 2154321, 5026749, 15080247]

約数ペア:

[(1, 15080247), (3, 5026749), (7, 2154321), (9, 1675583), (13, 1160019), (21, 718107), (39, 386673), (63, 239369), (91, 165717), (117, 128891), (273, 55239), (819, 18413)]