66996855

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10559}}^1$

素因数の和:10620

約数の個数: 32

約数和(自身を含む): 121651200

約数和(自身を除く): 54654345

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 10559, 31677, 52795, 95031, 158385, 285093, 475155, 496273, 1425465, 1488819, 2481365, 4466457, 7444095, 13399371, 22332285, 66996855]

約数ペア:

[(1, 66996855), (3, 22332285), (5, 13399371), (9, 7444095), (15, 4466457), (27, 2481365), (45, 1488819), (47, 1425465), (135, 496273), (141, 475155), (235, 285093), (423, 158385), (705, 95031), (1269, 52795), (2115, 31677), (6345, 10559)]