28299315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7457}}^1$

素因数の和:7499

約数の個数: 32

約数和(自身を含む): 51549696

約数和(自身を除く): 23250381

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 7457, 22371, 37285, 82027, 111855, 171511, 246081, 410135, 514533, 857555, 1230405, 1886621, 2572665, 5659863, 9433105, 28299315]

約数ペア:

[(1, 28299315), (3, 9433105), (5, 5659863), (11, 2572665), (15, 1886621), (23, 1230405), (33, 857555), (55, 514533), (69, 410135), (115, 246081), (165, 171511), (253, 111855), (345, 82027), (759, 37285), (1265, 22371), (3795, 7457)]