68886495

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 136581120

約数和(自身を除く): 67694625

約数列:

[1, 3, 5, 9, 15, 19, 23, 31, 45, 57, 69, 93, 95, 113, 115, 155, 171, 207, 279, 285, 339, 345, 437, 465, 565, 589, 713, 855, 1017, 1035, 1311, 1395, 1695, 1767, 2139, 2147, 2185, 2599, 2945, 3503, 3565, 3933, 5085, 5301, 6417, 6441, 6555, 7797, 8835, 10509, 10695, 10735, 12995, 13547, 17515, 19323, 19665, 23391, 26505, 31527, 32085, 32205, 38985, 40641, 49381, 52545, 66557, 67735, 80569, 96615, 116955, 121923, 148143, 157635, 199671, 203205, 241707, 246905, 332785, 402845, 444429, 599013, 609615, 725121, 740715, 998355, 1208535, 1530811, 2222145, 2995065, 3625605, 4592433, 7654055, 13777299, 22962165, 68886495]

約数ペア:

[(1, 68886495), (3, 22962165), (5, 13777299), (9, 7654055), (15, 4592433), (19, 3625605), (23, 2995065), (31, 2222145), (45, 1530811), (57, 1208535), (69, 998355), (93, 740715), (95, 725121), (113, 609615), (115, 599013), (155, 444429), (171, 402845), (207, 332785), (279, 246905), (285, 241707), (339, 203205), (345, 199671), (437, 157635), (465, 148143), (565, 121923), (589, 116955), (713, 96615), (855, 80569), (1017, 67735), (1035, 66557), (1311, 52545), (1395, 49381), (1695, 40641), (1767, 38985), (2139, 32205), (2147, 32085), (2185, 31527), (2599, 26505), (2945, 23391), (3503, 19665), (3565, 19323), (3933, 17515), (5085, 13547), (5301, 12995), (6417, 10735), (6441, 10695), (6555, 10509), (7797, 8835)]