27215550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:522

約数の個数: 72

約数和(自身を含む): 73729656

約数和(自身を除く): 46514106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 197, 225, 307, 394, 450, 591, 614, 921, 985, 1182, 1535, 1773, 1842, 1970, 2763, 2955, 3070, 3546, 4605, 4925, 5526, 5910, 7675, 8865, 9210, 9850, 13815, 14775, 15350, 17730, 23025, 27630, 29550, 44325, 46050, 60479, 69075, 88650, 120958, 138150, 181437, 302395, 362874, 544311, 604790, 907185, 1088622, 1511975, 1814370, 2721555, 3023950, 4535925, 5443110, 9071850, 13607775, 27215550]

約数ペア:

[(1, 27215550), (2, 13607775), (3, 9071850), (5, 5443110), (6, 4535925), (9, 3023950), (10, 2721555), (15, 1814370), (18, 1511975), (25, 1088622), (30, 907185), (45, 604790), (50, 544311), (75, 362874), (90, 302395), (150, 181437), (197, 138150), (225, 120958), (307, 88650), (394, 69075), (450, 60479), (591, 46050), (614, 44325), (921, 29550), (985, 27630), (1182, 23025), (1535, 17730), (1773, 15350), (1842, 14775), (1970, 13815), (2763, 9850), (2955, 9210), (3070, 8865), (3546, 7675), (4605, 5910), (4925, 5526)]