27907065

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 51327360

約数和(自身を除く): 23420295

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 151, 185, 333, 453, 555, 755, 999, 1359, 1369, 1665, 2265, 4077, 4107, 4995, 5587, 6795, 6845, 12321, 16761, 20385, 20535, 27935, 36963, 50283, 61605, 83805, 150849, 184815, 206719, 251415, 620157, 754245, 1033595, 1860471, 3100785, 5581413, 9302355, 27907065]

約数ペア:

[(1, 27907065), (3, 9302355), (5, 5581413), (9, 3100785), (15, 1860471), (27, 1033595), (37, 754245), (45, 620157), (111, 251415), (135, 206719), (151, 184815), (185, 150849), (333, 83805), (453, 61605), (555, 50283), (755, 36963), (999, 27935), (1359, 20535), (1369, 20385), (1665, 16761), (2265, 12321), (4077, 6845), (4107, 6795), (4995, 5587)]