15578550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2663}}^1$

素因数の和:2694

約数の個数: 72

約数和(自身を含む): 45090864

約数和(自身を除く): 29512314

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2663, 2925, 5326, 5850, 7989, 13315, 15978, 23967, 26630, 34619, 39945, 47934, 66575, 69238, 79890, 103857, 119835, 133150, 173095, 199725, 207714, 239670, 311571, 346190, 399450, 519285, 599175, 623142, 865475, 1038570, 1198350, 1557855, 1730950, 2596425, 3115710, 5192850, 7789275, 15578550]

約数ペア:

[(1, 15578550), (2, 7789275), (3, 5192850), (5, 3115710), (6, 2596425), (9, 1730950), (10, 1557855), (13, 1198350), (15, 1038570), (18, 865475), (25, 623142), (26, 599175), (30, 519285), (39, 399450), (45, 346190), (50, 311571), (65, 239670), (75, 207714), (78, 199725), (90, 173095), (117, 133150), (130, 119835), (150, 103857), (195, 79890), (225, 69238), (234, 66575), (325, 47934), (390, 39945), (450, 34619), (585, 26630), (650, 23967), (975, 15978), (1170, 13315), (1950, 7989), (2663, 5850), (2925, 5326)]