66188595

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 122425344

約数和(自身を除く): 56236749

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 107, 115, 163, 165, 253, 321, 345, 489, 535, 759, 815, 1177, 1265, 1605, 1793, 2445, 2461, 3531, 3749, 3795, 5379, 5885, 7383, 8965, 11247, 12305, 17441, 17655, 18745, 26895, 27071, 36915, 41239, 52323, 56235, 81213, 87205, 123717, 135355, 191851, 206195, 261615, 401143, 406065, 575553, 618585, 959255, 1203429, 2005715, 2877765, 4412573, 6017145, 13237719, 22062865, 66188595]

約数ペア:

[(1, 66188595), (3, 22062865), (5, 13237719), (11, 6017145), (15, 4412573), (23, 2877765), (33, 2005715), (55, 1203429), (69, 959255), (107, 618585), (115, 575553), (163, 406065), (165, 401143), (253, 261615), (321, 206195), (345, 191851), (489, 135355), (535, 123717), (759, 87205), (815, 81213), (1177, 56235), (1265, 52323), (1605, 41239), (1793, 36915), (2445, 27071), (2461, 26895), (3531, 18745), (3749, 17655), (3795, 17441), (5379, 12305), (5885, 11247), (7383, 8965)]