66159495

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 122316480

約数和(自身を除く): 56156985

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 197, 255, 439, 591, 765, 985, 1317, 1773, 2195, 2955, 3349, 3951, 6585, 7463, 8865, 10047, 16745, 19755, 22389, 30141, 37315, 50235, 67167, 86483, 111945, 150705, 259449, 335835, 432415, 778347, 1297245, 1470211, 3891735, 4410633, 7351055, 13231899, 22053165, 66159495]

約数ペア:

[(1, 66159495), (3, 22053165), (5, 13231899), (9, 7351055), (15, 4410633), (17, 3891735), (45, 1470211), (51, 1297245), (85, 778347), (153, 432415), (197, 335835), (255, 259449), (439, 150705), (591, 111945), (765, 86483), (985, 67167), (1317, 50235), (1773, 37315), (2195, 30141), (2955, 22389), (3349, 19755), (3951, 16745), (6585, 10047), (7463, 8865)]