65726505

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2203}}^1$

素因数の和:2247

約数の個数: 64

約数和(自身を含む): 133297920

約数和(自身を除く): 67571415

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 351, 459, 585, 663, 765, 1105, 1755, 1989, 2203, 2295, 3315, 5967, 6609, 9945, 11015, 19827, 28639, 29835, 33045, 37451, 59481, 85917, 99135, 112353, 143195, 187255, 257751, 297405, 337059, 429585, 486863, 561765, 773253, 1011177, 1288755, 1460589, 1685295, 2434315, 3866265, 4381767, 5055885, 7302945, 13145301, 21908835, 65726505]

約数ペア:

[(1, 65726505), (3, 21908835), (5, 13145301), (9, 7302945), (13, 5055885), (15, 4381767), (17, 3866265), (27, 2434315), (39, 1685295), (45, 1460589), (51, 1288755), (65, 1011177), (85, 773253), (117, 561765), (135, 486863), (153, 429585), (195, 337059), (221, 297405), (255, 257751), (351, 187255), (459, 143195), (585, 112353), (663, 99135), (765, 85917), (1105, 59481), (1755, 37451), (1989, 33045), (2203, 29835), (2295, 28639), (3315, 19827), (5967, 11015), (6609, 9945)]