27136845

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1867}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 52453440

約数和(自身を除く): 25316595

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 1867, 2907, 4845, 5601, 9335, 14535, 16803, 28005, 31739, 35473, 84015, 95217, 106419, 158695, 177365, 285651, 319257, 476085, 532095, 603041, 1428255, 1596285, 1809123, 3015205, 5427369, 9045615, 27136845]

約数ペア:

[(1, 27136845), (3, 9045615), (5, 5427369), (9, 3015205), (15, 1809123), (17, 1596285), (19, 1428255), (45, 603041), (51, 532095), (57, 476085), (85, 319257), (95, 285651), (153, 177365), (171, 158695), (255, 106419), (285, 95217), (323, 84015), (765, 35473), (855, 31739), (969, 28005), (1615, 16803), (1867, 14535), (2907, 9335), (4845, 5601)]