27987465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5849}}^1$

素因数の和:5897

約数の個数: 32

約数和(自身を含む): 50544000

約数和(自身を除く): 22556535

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 5849, 17547, 29245, 64339, 87735, 169621, 193017, 321695, 508863, 848105, 965085, 1865831, 2544315, 5597493, 9329155, 27987465]

約数ペア:

[(1, 27987465), (3, 9329155), (5, 5597493), (11, 2544315), (15, 1865831), (29, 965085), (33, 848105), (55, 508863), (87, 321695), (145, 193017), (165, 169621), (319, 87735), (435, 64339), (957, 29245), (1595, 17547), (4785, 5849)]