5257535247

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1\times {\mathrm{907}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 8138527488

約数和(自身を除く): 2880992241

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 683, 907, 943, 2049, 2721, 2829, 6147, 8163, 8487, 15709, 20861, 28003, 37187, 47127, 62583, 84009, 111561, 141381, 187749, 252027, 334683, 619481, 644069, 855301, 1858443, 1932207, 2565903, 5575329, 5796621, 7697709, 14248063, 25398721, 42744189, 76196163, 128232567, 228588489, 584170583, 1752511749, 5257535247]

約数ペア:

[(1, 5257535247), (3, 1752511749), (9, 584170583), (23, 228588489), (41, 128232567), (69, 76196163), (123, 42744189), (207, 25398721), (369, 14248063), (683, 7697709), (907, 5796621), (943, 5575329), (2049, 2565903), (2721, 1932207), (2829, 1858443), (6147, 855301), (8163, 644069), (8487, 619481), (15709, 334683), (20861, 252027), (28003, 187749), (37187, 141381), (47127, 111561), (62583, 84009)]