56455245

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5431}}^1$

素因数の和:5463

約数の個数: 64

約数和(自身を含む): 125153280

約数和(自身を除く): 68698035

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 297, 315, 385, 495, 693, 945, 1155, 1485, 2079, 3465, 5431, 10395, 16293, 27155, 38017, 48879, 59741, 81465, 114051, 146637, 179223, 190085, 244395, 298705, 342153, 418187, 537669, 570255, 733185, 896115, 1026459, 1254561, 1613007, 1710765, 2090935, 2688345, 3763683, 5132295, 6272805, 8065035, 11291049, 18818415, 56455245]

約数ペア:

[(1, 56455245), (3, 18818415), (5, 11291049), (7, 8065035), (9, 6272805), (11, 5132295), (15, 3763683), (21, 2688345), (27, 2090935), (33, 1710765), (35, 1613007), (45, 1254561), (55, 1026459), (63, 896115), (77, 733185), (99, 570255), (105, 537669), (135, 418187), (165, 342153), (189, 298705), (231, 244395), (297, 190085), (315, 179223), (385, 146637), (495, 114051), (693, 81465), (945, 59741), (1155, 48879), (1485, 38017), (2079, 27155), (3465, 16293), (5431, 10395)]