55426815

素因数分解:

$3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2719}}^1$

素因数の和:2884

約数の個数: 32

約数和(自身を含む): 99225600

約数和(自身を除く): 43798785

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 151, 453, 755, 1359, 2265, 2719, 4077, 6795, 8157, 13595, 20385, 24471, 40785, 73413, 122355, 367065, 410569, 1231707, 2052845, 3695121, 6158535, 11085363, 18475605, 55426815]

約数ペア:

[(1, 55426815), (3, 18475605), (5, 11085363), (9, 6158535), (15, 3695121), (27, 2052845), (45, 1231707), (135, 410569), (151, 367065), (453, 122355), (755, 73413), (1359, 40785), (2265, 24471), (2719, 20385), (4077, 13595), (6795, 8157)]