56551944215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{145417}}^1$

素因数の和:145659

約数の個数: 32

約数和(自身を含む): 75831415296

約数和(自身を除く): 19279471081

約数列:

[1, 5, 13, 31, 65, 155, 193, 403, 965, 2015, 2509, 5983, 12545, 29915, 77779, 145417, 388895, 727085, 1890421, 4507927, 9452105, 22539635, 28065481, 58603051, 140327405, 293015255, 364851253, 870029911, 1824256265, 4350149555, 11310388843, 56551944215]

約数ペア:

[(1, 56551944215), (5, 11310388843), (13, 4350149555), (31, 1824256265), (65, 870029911), (155, 364851253), (193, 293015255), (403, 140327405), (965, 58603051), (2015, 28065481), (2509, 22539635), (5983, 9452105), (12545, 4507927), (29915, 1890421), (77779, 727085), (145417, 388895)]