13791195

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 27578880

約数和(自身を除く): 13787685

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 37, 45, 55, 99, 111, 135, 165, 185, 251, 297, 333, 407, 495, 555, 753, 999, 1221, 1255, 1485, 1665, 2035, 2259, 2761, 3663, 3765, 4995, 6105, 6777, 8283, 9287, 10989, 11295, 13805, 18315, 24849, 27861, 33885, 41415, 46435, 54945, 74547, 83583, 102157, 124245, 139305, 250749, 306471, 372735, 417915, 510785, 919413, 1253745, 1532355, 2758239, 4597065, 13791195]

約数ペア:

[(1, 13791195), (3, 4597065), (5, 2758239), (9, 1532355), (11, 1253745), (15, 919413), (27, 510785), (33, 417915), (37, 372735), (45, 306471), (55, 250749), (99, 139305), (111, 124245), (135, 102157), (165, 83583), (185, 74547), (251, 54945), (297, 46435), (333, 41415), (407, 33885), (495, 27861), (555, 24849), (753, 18315), (999, 13805), (1221, 11295), (1255, 10989), (1485, 9287), (1665, 8283), (2035, 6777), (2259, 6105), (2761, 4995), (3663, 3765)]