65173563

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 127475712

約数和(自身を除く): 62302149

約数列:

[1, 3, 7, 9, 13, 17, 21, 31, 39, 51, 63, 91, 93, 117, 119, 151, 153, 217, 221, 273, 279, 357, 403, 453, 527, 651, 663, 819, 1057, 1071, 1209, 1359, 1547, 1581, 1953, 1963, 1989, 2567, 2821, 3171, 3627, 3689, 4641, 4681, 4743, 5889, 6851, 7701, 8463, 9513, 11067, 13741, 13923, 14043, 17667, 17969, 20553, 23103, 25389, 32767, 33201, 33371, 41223, 42129, 47957, 53907, 60853, 61659, 79577, 98301, 100113, 123669, 143871, 161721, 182559, 233597, 238731, 294903, 300339, 425971, 431613, 547677, 557039, 700791, 716193, 1034501, 1277913, 1671117, 2102373, 3103503, 3833739, 5013351, 7241507, 9310509, 21724521, 65173563]

約数ペア:

[(1, 65173563), (3, 21724521), (7, 9310509), (9, 7241507), (13, 5013351), (17, 3833739), (21, 3103503), (31, 2102373), (39, 1671117), (51, 1277913), (63, 1034501), (91, 716193), (93, 700791), (117, 557039), (119, 547677), (151, 431613), (153, 425971), (217, 300339), (221, 294903), (273, 238731), (279, 233597), (357, 182559), (403, 161721), (453, 143871), (527, 123669), (651, 100113), (663, 98301), (819, 79577), (1057, 61659), (1071, 60853), (1209, 53907), (1359, 47957), (1547, 42129), (1581, 41223), (1953, 33371), (1963, 33201), (1989, 32767), (2567, 25389), (2821, 23103), (3171, 20553), (3627, 17969), (3689, 17667), (4641, 14043), (4681, 13923), (4743, 13741), (5889, 11067), (6851, 9513), (7701, 8463)]