10821195

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 24254208

約数和(自身を除く): 13433013

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 81, 99, 105, 135, 165, 189, 231, 297, 315, 347, 385, 405, 495, 567, 693, 891, 945, 1041, 1155, 1485, 1735, 2079, 2429, 2835, 3123, 3465, 3817, 4455, 5205, 6237, 7287, 9369, 10395, 11451, 12145, 15615, 19085, 21861, 26719, 28107, 31185, 34353, 36435, 46845, 57255, 65583, 80157, 103059, 109305, 133595, 140535, 171765, 196749, 240471, 309177, 327915, 400785, 515295, 721413, 983745, 1202355, 1545885, 2164239, 3607065, 10821195]

約数ペア:

[(1, 10821195), (3, 3607065), (5, 2164239), (7, 1545885), (9, 1202355), (11, 983745), (15, 721413), (21, 515295), (27, 400785), (33, 327915), (35, 309177), (45, 240471), (55, 196749), (63, 171765), (77, 140535), (81, 133595), (99, 109305), (105, 103059), (135, 80157), (165, 65583), (189, 57255), (231, 46845), (297, 36435), (315, 34353), (347, 31185), (385, 28107), (405, 26719), (495, 21861), (567, 19085), (693, 15615), (891, 12145), (945, 11451), (1041, 10395), (1155, 9369), (1485, 7287), (1735, 6237), (2079, 5205), (2429, 4455), (2835, 3817), (3123, 3465)]