56819565

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1453}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 108875520

約数和(自身を除く): 52055955

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 79, 99, 165, 237, 395, 495, 711, 869, 1185, 1453, 2607, 3555, 4345, 4359, 7265, 7821, 13035, 13077, 15983, 21795, 39105, 47949, 65385, 79915, 114787, 143847, 239745, 344361, 573935, 719235, 1033083, 1262657, 1721805, 3787971, 5165415, 6313285, 11363913, 18939855, 56819565]

約数ペア:

[(1, 56819565), (3, 18939855), (5, 11363913), (9, 6313285), (11, 5165415), (15, 3787971), (33, 1721805), (45, 1262657), (55, 1033083), (79, 719235), (99, 573935), (165, 344361), (237, 239745), (395, 143847), (495, 114787), (711, 79915), (869, 65385), (1185, 47949), (1453, 39105), (2607, 21795), (3555, 15983), (4345, 13077), (4359, 13035), (7265, 7821)]