66422145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2579}}^1$

素因数の和:2705

約数の個数: 32

約数和(自身を含む): 113685120

約数和(自身を除く): 47262975

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 255, 303, 505, 1515, 1717, 2579, 5151, 7737, 8585, 12895, 25755, 38685, 43843, 131529, 219215, 260479, 657645, 781437, 1302395, 3907185, 4428143, 13284429, 22140715, 66422145]

約数ペア:

[(1, 66422145), (3, 22140715), (5, 13284429), (15, 4428143), (17, 3907185), (51, 1302395), (85, 781437), (101, 657645), (255, 260479), (303, 219215), (505, 131529), (1515, 43843), (1717, 38685), (2579, 25755), (5151, 12895), (7737, 8585)]