68482005

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{757}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 113372544

約数和(自身を除く): 44890539

約数列:

[1, 3, 5, 15, 37, 111, 163, 185, 489, 555, 757, 815, 2271, 2445, 3785, 6031, 11355, 18093, 28009, 30155, 84027, 90465, 123391, 140045, 370173, 420135, 616955, 1850865, 4565467, 13696401, 22827335, 68482005]

約数ペア:

[(1, 68482005), (3, 22827335), (5, 13696401), (15, 4565467), (37, 1850865), (111, 616955), (163, 420135), (185, 370173), (489, 140045), (555, 123391), (757, 90465), (815, 84027), (2271, 30155), (2445, 28009), (3785, 18093), (6031, 11355)]