12823665

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12041}}^1$

素因数の和:12120

約数の個数: 16

約数和(自身を含む): 20808576

約数和(自身を除く): 7984911

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 12041, 36123, 60205, 180615, 854911, 2564733, 4274555, 12823665]

約数ペア:

[(1, 12823665), (3, 4274555), (5, 2564733), (15, 854911), (71, 180615), (213, 60205), (355, 36123), (1065, 12041)]