12154185

素因数分解:

$3^3\times 5^1\times {\mathrm{90031}}^1$

素因数の和:90045

約数の個数: 16

約数和(自身を含む): 21607680

約数和(自身を除く): 9453495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 90031, 270093, 450155, 810279, 1350465, 2430837, 4051395, 12154185]

約数ペア:

[(1, 12154185), (3, 4051395), (5, 2430837), (9, 1350465), (15, 810279), (27, 450155), (45, 270093), (135, 90031)]