51873855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13669}}^1$

素因数の和:13711

約数の個数: 32

約数和(自身を含む): 94487040

約数和(自身を除く): 42613185

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 13669, 41007, 68345, 150359, 205035, 314387, 451077, 751795, 943161, 1571935, 2255385, 3458257, 4715805, 10374771, 17291285, 51873855]

約数ペア:

[(1, 51873855), (3, 17291285), (5, 10374771), (11, 4715805), (15, 3458257), (23, 2255385), (33, 1571935), (55, 943161), (69, 751795), (115, 451077), (165, 314387), (253, 205035), (345, 150359), (759, 68345), (1265, 41007), (3795, 13669)]