1215662850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{900491}}^1$

素因数の和:900512

約数の個数: 48

約数和(自身を含む): 3349830240

約数和(自身を除く): 2134167390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 900491, 1800982, 2701473, 4502455, 5402946, 8104419, 9004910, 13507365, 16208838, 22512275, 24313257, 27014730, 40522095, 45024550, 48626514, 67536825, 81044190, 121566285, 135073650, 202610475, 243132570, 405220950, 607831425, 1215662850]

約数ペア:

[(1, 1215662850), (2, 607831425), (3, 405220950), (5, 243132570), (6, 202610475), (9, 135073650), (10, 121566285), (15, 81044190), (18, 67536825), (25, 48626514), (27, 45024550), (30, 40522095), (45, 27014730), (50, 24313257), (54, 22512275), (75, 16208838), (90, 13507365), (135, 9004910), (150, 8104419), (225, 5402946), (270, 4502455), (450, 2701473), (675, 1800982), (1350, 900491)]