565580835

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{1721}}^1$

素因数の和:1908

約数の個数: 48

約数和(自身を含む): 1004683680

約数和(自身を除く): 439102845

約数列:

[1, 3, 5, 9, 15, 45, 67, 109, 201, 327, 335, 545, 603, 981, 1005, 1635, 1721, 3015, 4905, 5163, 7303, 8605, 15489, 21909, 25815, 36515, 65727, 77445, 109545, 115307, 187589, 328635, 345921, 562767, 576535, 937945, 1037763, 1688301, 1729605, 2813835, 5188815, 8441505, 12568463, 37705389, 62842315, 113116167, 188526945, 565580835]

約数ペア:

[(1, 565580835), (3, 188526945), (5, 113116167), (9, 62842315), (15, 37705389), (45, 12568463), (67, 8441505), (109, 5188815), (201, 2813835), (327, 1729605), (335, 1688301), (545, 1037763), (603, 937945), (981, 576535), (1005, 562767), (1635, 345921), (1721, 328635), (3015, 187589), (4905, 115307), (5163, 109545), (7303, 77445), (8605, 65727), (15489, 36515), (21909, 25815)]