81610815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38047}}^1$

素因数の和:38079

約数の個数: 32

約数和(自身を含む): 153409536

約数和(自身を除く): 71798721

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 38047, 114141, 190235, 418517, 494611, 570705, 1255551, 1483833, 2092585, 2473055, 5440721, 6277755, 7419165, 16322163, 27203605, 81610815]

約数ペア:

[(1, 81610815), (3, 27203605), (5, 16322163), (11, 7419165), (13, 6277755), (15, 5440721), (33, 2473055), (39, 2092585), (55, 1483833), (65, 1255551), (143, 570705), (165, 494611), (195, 418517), (429, 190235), (715, 114141), (2145, 38047)]