66918335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 90139392

約数和(自身を除く): 23221057

約数列:

[1, 5, 11, 55, 83, 107, 137, 415, 535, 685, 913, 1177, 1507, 4565, 5885, 7535, 8881, 11371, 14659, 44405, 56855, 73295, 97691, 125081, 161249, 488455, 625405, 806245, 1216697, 6083485, 13383667, 66918335]

約数ペア:

[(1, 66918335), (5, 13383667), (11, 6083485), (55, 1216697), (83, 806245), (107, 625405), (137, 488455), (415, 161249), (535, 125081), (685, 97691), (913, 73295), (1177, 56855), (1507, 44405), (4565, 14659), (5885, 11371), (7535, 8881)]