12009645

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7213}}^1$

素因数の和:7261

約数の個数: 24

約数和(自身を含む): 21382296

約数和(自身を除く): 9372651

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 7213, 21639, 36065, 64917, 108195, 266881, 324585, 800643, 1334405, 2401929, 4003215, 12009645]

約数ペア:

[(1, 12009645), (3, 4003215), (5, 2401929), (9, 1334405), (15, 800643), (37, 324585), (45, 266881), (111, 108195), (185, 64917), (333, 36065), (555, 21639), (1665, 7213)]