66679695

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{863}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 123731712

約数和(自身を除く): 57052017

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 101, 153, 255, 303, 505, 765, 863, 909, 1515, 1717, 2589, 4315, 4545, 5151, 7767, 8585, 12945, 14671, 15453, 25755, 38835, 44013, 73355, 77265, 87163, 132039, 220065, 261489, 435815, 660195, 784467, 1307445, 1481771, 3922335, 4445313, 7408855, 13335939, 22226565, 66679695]

約数ペア:

[(1, 66679695), (3, 22226565), (5, 13335939), (9, 7408855), (15, 4445313), (17, 3922335), (45, 1481771), (51, 1307445), (85, 784467), (101, 660195), (153, 435815), (255, 261489), (303, 220065), (505, 132039), (765, 87163), (863, 77265), (909, 73355), (1515, 44013), (1717, 38835), (2589, 25755), (4315, 15453), (4545, 14671), (5151, 12945), (7767, 8585)]