12807495

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9181}}^1$

素因数の和:9223

約数の個数: 24

約数和(自身を含む): 22918272

約数和(自身を除く): 10110777

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 9181, 27543, 45905, 82629, 137715, 284611, 413145, 853833, 1423055, 2561499, 4269165, 12807495]

約数ペア:

[(1, 12807495), (3, 4269165), (5, 2561499), (9, 1423055), (15, 853833), (31, 413145), (45, 284611), (93, 137715), (155, 82629), (279, 45905), (465, 27543), (1395, 9181)]