81593655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38039}}^1$

素因数の和:38071

約数の個数: 32

約数和(自身を含む): 153377280

約数和(自身を除く): 71783625

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 38039, 114117, 190195, 418429, 494507, 570585, 1255287, 1483521, 2092145, 2472535, 5439577, 6276435, 7417605, 16318731, 27197885, 81593655]

約数ペア:

[(1, 81593655), (3, 27197885), (5, 16318731), (11, 7417605), (13, 6276435), (15, 5439577), (33, 2472535), (39, 2092145), (55, 1483521), (65, 1255287), (143, 570585), (165, 494507), (195, 418429), (429, 190195), (715, 114117), (2145, 38039)]