25557788151

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{3673}}^1$

素因数の和:3865

約数の個数: 96

約数和(自身を含む): 45805668480

約数和(自身を除く): 20247880329

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 73, 89, 119, 153, 219, 267, 357, 511, 623, 657, 801, 1071, 1241, 1513, 1533, 1869, 3673, 3723, 4539, 4599, 5607, 6497, 8687, 10591, 11019, 11169, 13617, 19491, 25711, 26061, 31773, 33057, 45479, 58473, 62441, 77133, 78183, 95319, 110449, 136437, 187323, 231399, 268129, 326897, 331347, 409311, 437087, 561969, 773143, 804387, 980691, 994041, 1311261, 1876903, 2288279, 2319429, 2413161, 2942073, 3933783, 4558193, 5557249, 5630709, 6864837, 6958287, 13674579, 16671747, 16892127, 20594511, 23863481, 31907351, 38900743, 41023737, 50015241, 71590443, 95722053, 116702229, 167044367, 214771329, 287166159, 350106687, 405679177, 501133101, 1217037531, 1503399303, 2839754239, 3651112593, 8519262717, 25557788151]

約数ペア:

[(1, 25557788151), (3, 8519262717), (7, 3651112593), (9, 2839754239), (17, 1503399303), (21, 1217037531), (51, 501133101), (63, 405679177), (73, 350106687), (89, 287166159), (119, 214771329), (153, 167044367), (219, 116702229), (267, 95722053), (357, 71590443), (511, 50015241), (623, 41023737), (657, 38900743), (801, 31907351), (1071, 23863481), (1241, 20594511), (1513, 16892127), (1533, 16671747), (1869, 13674579), (3673, 6958287), (3723, 6864837), (4539, 5630709), (4599, 5557249), (5607, 4558193), (6497, 3933783), (8687, 2942073), (10591, 2413161), (11019, 2319429), (11169, 2288279), (13617, 1876903), (19491, 1311261), (25711, 994041), (26061, 980691), (31773, 804387), (33057, 773143), (45479, 561969), (58473, 437087), (62441, 409311), (77133, 331347), (78183, 326897), (95319, 268129), (110449, 231399), (136437, 187323)]