66106455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{653}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 112446144

約数和(自身を除く): 46339689

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 397, 653, 1191, 1959, 1985, 3265, 5955, 6749, 9795, 11101, 20247, 33303, 33745, 55505, 101235, 166515, 259241, 777723, 1296205, 3888615, 4407097, 13221291, 22035485, 66106455]

約数ペア:

[(1, 66106455), (3, 22035485), (5, 13221291), (15, 4407097), (17, 3888615), (51, 1296205), (85, 777723), (255, 259241), (397, 166515), (653, 101235), (1191, 55505), (1959, 33745), (1985, 33303), (3265, 20247), (5955, 11101), (6749, 9795)]