66169345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^2$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 89872128

約数和(自身を除く): 23702783

約数列:

[1, 5, 11, 31, 55, 155, 197, 341, 985, 1705, 2167, 6107, 10835, 30535, 38809, 67177, 194045, 335885, 426899, 1203079, 2134495, 6015395, 13233869, 66169345]

約数ペア:

[(1, 66169345), (5, 13233869), (11, 6015395), (31, 2134495), (55, 1203079), (155, 426899), (197, 335885), (341, 194045), (985, 67177), (1705, 38809), (2167, 30535), (6107, 10835)]