127848105

素因数分解:

$3^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 290304000

約数和(自身を除く): 162455895

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 49, 55, 63, 77, 99, 105, 135, 147, 165, 189, 231, 245, 251, 297, 315, 343, 385, 441, 495, 539, 693, 735, 753, 945, 1029, 1155, 1255, 1323, 1485, 1617, 1715, 1757, 2079, 2205, 2259, 2695, 2761, 3087, 3465, 3765, 3773, 4851, 5145, 5271, 6615, 6777, 8085, 8283, 8785, 9261, 10395, 11295, 11319, 12299, 13805, 14553, 15435, 15813, 18865, 19327, 24255, 24849, 26355, 33885, 33957, 36897, 41415, 46305, 47439, 56595, 57981, 61495, 72765, 74547, 79065, 86093, 96635, 101871, 110691, 124245, 135289, 169785, 173943, 184485, 237195, 258279, 289905, 332073, 372735, 405867, 430465, 509355, 521829, 553455, 676445, 774837, 869715, 947023, 1217601, 1291395, 1660365, 2029335, 2324511, 2609145, 2841069, 3652803, 3874185, 4735115, 6088005, 8523207, 11622555, 14205345, 18264015, 25569621, 42616035, 127848105]

約数ペア:

[(1, 127848105), (3, 42616035), (5, 25569621), (7, 18264015), (9, 14205345), (11, 11622555), (15, 8523207), (21, 6088005), (27, 4735115), (33, 3874185), (35, 3652803), (45, 2841069), (49, 2609145), (55, 2324511), (63, 2029335), (77, 1660365), (99, 1291395), (105, 1217601), (135, 947023), (147, 869715), (165, 774837), (189, 676445), (231, 553455), (245, 521829), (251, 509355), (297, 430465), (315, 405867), (343, 372735), (385, 332073), (441, 289905), (495, 258279), (539, 237195), (693, 184485), (735, 173943), (753, 169785), (945, 135289), (1029, 124245), (1155, 110691), (1255, 101871), (1323, 96635), (1485, 86093), (1617, 79065), (1715, 74547), (1757, 72765), (2079, 61495), (2205, 57981), (2259, 56595), (2695, 47439), (2761, 46305), (3087, 41415), (3465, 36897), (3765, 33957), (3773, 33885), (4851, 26355), (5145, 24849), (5271, 24255), (6615, 19327), (6777, 18865), (8085, 15813), (8283, 15435), (8785, 14553), (9261, 13805), (10395, 12299), (11295, 11319)]