27888967205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1\times {\mathrm{10937}}^1$

素因数の和:11677

約数の個数: 32

約数和(自身を含む): 37083495168

約数和(自身を除く): 9194527963

約数列:

[1, 5, 11, 55, 71, 355, 653, 781, 3265, 3905, 7183, 10937, 35915, 46363, 54685, 120307, 231815, 509993, 601535, 776527, 2549965, 3882635, 7141861, 8541797, 35709305, 42708985, 78560471, 392802355, 507072131, 2535360655, 5577793441, 27888967205]

約数ペア:

[(1, 27888967205), (5, 5577793441), (11, 2535360655), (55, 507072131), (71, 392802355), (355, 78560471), (653, 42708985), (781, 35709305), (3265, 8541797), (3905, 7141861), (7183, 3882635), (10937, 2549965), (35915, 776527), (46363, 601535), (54685, 509993), (120307, 231815)]