2227185

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 3953664

約数和(自身を除く): 1726479

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1151, 1935, 3453, 5755, 10359, 17265, 49493, 51795, 148479, 247465, 445437, 742395, 2227185]

約数ペア:

[(1, 2227185), (3, 742395), (5, 445437), (9, 247465), (15, 148479), (43, 51795), (45, 49493), (129, 17265), (215, 10359), (387, 5755), (645, 3453), (1151, 1935)]