80615535

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 180247680

約数和(自身を除く): 99632145

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 49, 55, 59, 65, 77, 91, 105, 143, 147, 165, 169, 177, 195, 231, 245, 273, 295, 385, 413, 429, 455, 507, 539, 637, 649, 715, 735, 767, 845, 885, 1001, 1155, 1183, 1239, 1365, 1617, 1859, 1911, 1947, 2065, 2145, 2301, 2535, 2695, 2891, 3003, 3185, 3245, 3549, 3835, 4543, 5005, 5369, 5577, 5915, 6195, 7007, 8085, 8281, 8437, 8673, 9295, 9555, 9735, 9971, 11505, 13013, 13629, 14455, 15015, 16107, 17745, 21021, 22715, 24843, 25311, 26845, 27885, 29913, 31801, 35035, 37583, 39039, 41405, 42185, 43365, 49855, 59059, 65065, 68145, 69797, 80535, 91091, 95403, 105105, 109681, 112749, 124215, 126555, 149565, 159005, 177177, 187915, 195195, 209391, 273273, 295295, 329043, 348985, 413413, 455455, 477015, 488579, 548405, 563745, 767767, 885885, 1046955, 1240239, 1366365, 1465737, 1645215, 2067065, 2303301, 2442895, 3838835, 5374369, 6201195, 7328685, 11516505, 16123107, 26871845, 80615535]

約数ペア:

[(1, 80615535), (3, 26871845), (5, 16123107), (7, 11516505), (11, 7328685), (13, 6201195), (15, 5374369), (21, 3838835), (33, 2442895), (35, 2303301), (39, 2067065), (49, 1645215), (55, 1465737), (59, 1366365), (65, 1240239), (77, 1046955), (91, 885885), (105, 767767), (143, 563745), (147, 548405), (165, 488579), (169, 477015), (177, 455455), (195, 413413), (231, 348985), (245, 329043), (273, 295295), (295, 273273), (385, 209391), (413, 195195), (429, 187915), (455, 177177), (507, 159005), (539, 149565), (637, 126555), (649, 124215), (715, 112749), (735, 109681), (767, 105105), (845, 95403), (885, 91091), (1001, 80535), (1155, 69797), (1183, 68145), (1239, 65065), (1365, 59059), (1617, 49855), (1859, 43365), (1911, 42185), (1947, 41405), (2065, 39039), (2145, 37583), (2301, 35035), (2535, 31801), (2695, 29913), (2891, 27885), (3003, 26845), (3185, 25311), (3245, 24843), (3549, 22715), (3835, 21021), (4543, 17745), (5005, 16107), (5369, 15015), (5577, 14455), (5915, 13629), (6195, 13013), (7007, 11505), (8085, 9971), (8281, 9735), (8437, 9555), (8673, 9295)]