477347865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 820647936

約数和(自身を除く): 343300071

約数列:

[1, 3, 5, 15, 23, 67, 69, 107, 115, 193, 201, 321, 335, 345, 535, 579, 965, 1005, 1541, 1605, 2461, 2895, 4439, 4623, 7169, 7383, 7705, 12305, 12931, 13317, 20651, 21507, 22195, 23115, 35845, 36915, 38793, 61953, 64655, 66585, 103255, 107535, 164887, 193965, 297413, 309765, 474973, 494661, 824435, 892239, 1383617, 1424919, 1487065, 2374865, 2473305, 4150851, 4461195, 6918085, 7124595, 20754255, 31823191, 95469573, 159115955, 477347865]

約数ペア:

[(1, 477347865), (3, 159115955), (5, 95469573), (15, 31823191), (23, 20754255), (67, 7124595), (69, 6918085), (107, 4461195), (115, 4150851), (193, 2473305), (201, 2374865), (321, 1487065), (335, 1424919), (345, 1383617), (535, 892239), (579, 824435), (965, 494661), (1005, 474973), (1541, 309765), (1605, 297413), (2461, 193965), (2895, 164887), (4439, 107535), (4623, 103255), (7169, 66585), (7383, 64655), (7705, 61953), (12305, 38793), (12931, 36915), (13317, 35845), (20651, 23115), (21507, 22195)]