66858525

素因数分解:

$3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1823}}^1$

素因数の和:2002

約数の個数: 36

約数和(自身を含む): 120551808

約数和(自身を除く): 53693283

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 163, 225, 489, 815, 1467, 1823, 2445, 4075, 5469, 7335, 9115, 12225, 16407, 27345, 36675, 45575, 82035, 136725, 297149, 410175, 891447, 1485745, 2674341, 4457235, 7428725, 13371705, 22286175, 66858525]

約数ペア:

[(1, 66858525), (3, 22286175), (5, 13371705), (9, 7428725), (15, 4457235), (25, 2674341), (45, 1485745), (75, 891447), (163, 410175), (225, 297149), (489, 136725), (815, 82035), (1467, 45575), (1823, 36675), (2445, 27345), (4075, 16407), (5469, 12225), (7335, 9115)]