12285765

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8807}}^1$

素因数の和:8849

約数の個数: 24

約数和(自身を含む): 21984768

約数和(自身を除く): 9699003

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 8807, 26421, 44035, 79263, 132105, 273017, 396315, 819051, 1365085, 2457153, 4095255, 12285765]

約数ペア:

[(1, 12285765), (3, 4095255), (5, 2457153), (9, 1365085), (15, 819051), (31, 396315), (45, 273017), (93, 132105), (155, 79263), (279, 44035), (465, 26421), (1395, 8807)]