16520295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1697}}^1$

素因数の和:1775

約数の個数: 32

約数和(自身を含む): 29341440

約数和(自身を除く): 12821145

約数列:

[1, 3, 5, 11, 15, 33, 55, 59, 165, 177, 295, 649, 885, 1697, 1947, 3245, 5091, 8485, 9735, 18667, 25455, 56001, 93335, 100123, 280005, 300369, 500615, 1101353, 1501845, 3304059, 5506765, 16520295]

約数ペア:

[(1, 16520295), (3, 5506765), (5, 3304059), (11, 1501845), (15, 1101353), (33, 500615), (55, 300369), (59, 280005), (165, 100123), (177, 93335), (295, 56001), (649, 25455), (885, 18667), (1697, 9735), (1947, 8485), (3245, 5091)]