53391855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 98058240

約数和(自身を除く): 44666385

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 121, 165, 253, 345, 363, 605, 759, 1265, 1279, 1815, 2783, 3795, 3837, 6395, 8349, 13915, 14069, 19185, 29417, 41745, 42207, 70345, 88251, 147085, 154759, 211035, 323587, 441255, 464277, 773795, 970761, 1617935, 2321385, 3559457, 4853805, 10678371, 17797285, 53391855]

約数ペア:

[(1, 53391855), (3, 17797285), (5, 10678371), (11, 4853805), (15, 3559457), (23, 2321385), (33, 1617935), (55, 970761), (69, 773795), (115, 464277), (121, 441255), (165, 323587), (253, 211035), (345, 154759), (363, 147085), (605, 88251), (759, 70345), (1265, 42207), (1279, 41745), (1815, 29417), (2783, 19185), (3795, 14069), (3837, 13915), (6395, 8349)]