179428095

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 408360960

約数和(自身を除く): 228932865

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 41, 45, 55, 63, 77, 99, 105, 123, 135, 165, 189, 205, 231, 287, 297, 315, 369, 385, 421, 451, 495, 615, 693, 861, 945, 1107, 1155, 1263, 1353, 1435, 1485, 1845, 2079, 2105, 2255, 2583, 2947, 3157, 3465, 3789, 4059, 4305, 4631, 5535, 6315, 6765, 7749, 8841, 9471, 10395, 11367, 12177, 12915, 13893, 14735, 15785, 17261, 18945, 20295, 23155, 26523, 28413, 32417, 38745, 41679, 44205, 47355, 51783, 56835, 60885, 69465, 79569, 85239, 86305, 97251, 120827, 125037, 132615, 142065, 155349, 162085, 189871, 208395, 258915, 291753, 362481, 397845, 426195, 466047, 486255, 569613, 604135, 625185, 776745, 875259, 949355, 1087443, 1329097, 1458765, 1708839, 1812405, 2330235, 2848065, 3262329, 3987291, 4376295, 5126517, 5437215, 6645485, 8544195, 11961873, 16311645, 19936455, 25632585, 35885619, 59809365, 179428095]

約数ペア:

[(1, 179428095), (3, 59809365), (5, 35885619), (7, 25632585), (9, 19936455), (11, 16311645), (15, 11961873), (21, 8544195), (27, 6645485), (33, 5437215), (35, 5126517), (41, 4376295), (45, 3987291), (55, 3262329), (63, 2848065), (77, 2330235), (99, 1812405), (105, 1708839), (123, 1458765), (135, 1329097), (165, 1087443), (189, 949355), (205, 875259), (231, 776745), (287, 625185), (297, 604135), (315, 569613), (369, 486255), (385, 466047), (421, 426195), (451, 397845), (495, 362481), (615, 291753), (693, 258915), (861, 208395), (945, 189871), (1107, 162085), (1155, 155349), (1263, 142065), (1353, 132615), (1435, 125037), (1485, 120827), (1845, 97251), (2079, 86305), (2105, 85239), (2255, 79569), (2583, 69465), (2947, 60885), (3157, 56835), (3465, 51783), (3789, 47355), (4059, 44205), (4305, 41679), (4631, 38745), (5535, 32417), (6315, 28413), (6765, 26523), (7749, 23155), (8841, 20295), (9471, 18945), (10395, 17261), (11367, 15785), (12177, 14735), (12915, 13893)]