65271855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5419}}^1$

素因数の和:5511

約数の個数: 32

約数和(自身を含む): 115511040

約数和(自身を除く): 50239185

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 165, 219, 365, 803, 1095, 2409, 4015, 5419, 12045, 16257, 27095, 59609, 81285, 178827, 298045, 395587, 894135, 1186761, 1977935, 4351457, 5933805, 13054371, 21757285, 65271855]

約数ペア:

[(1, 65271855), (3, 21757285), (5, 13054371), (11, 5933805), (15, 4351457), (33, 1977935), (55, 1186761), (73, 894135), (165, 395587), (219, 298045), (365, 178827), (803, 81285), (1095, 59609), (2409, 27095), (4015, 16257), (5419, 12045)]