15112503

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2473}}^1$

素因数の和:2583

約数の個数: 24

約数和(自身を含む): 25215008

約数和(自身を除く): 10102505

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 2473, 6111, 7419, 17311, 22257, 51933, 155799, 239881, 719643, 1679167, 2158929, 5037501, 15112503]

約数ペア:

[(1, 15112503), (3, 5037501), (7, 2158929), (9, 1679167), (21, 719643), (63, 239881), (97, 155799), (291, 51933), (679, 22257), (873, 17311), (2037, 7419), (2473, 6111)]