205932915

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2287}}^1$

素因数の和:2353

約数の個数: 64

約数和(自身を含む): 395366400

約数和(自身を除く): 189433485

約数列:

[1, 3, 5, 9, 15, 23, 27, 29, 45, 69, 87, 115, 135, 145, 207, 261, 345, 435, 621, 667, 783, 1035, 1305, 2001, 2287, 3105, 3335, 3915, 6003, 6861, 10005, 11435, 18009, 20583, 30015, 34305, 52601, 61749, 66323, 90045, 102915, 157803, 198969, 263005, 308745, 331615, 473409, 596907, 789015, 994845, 1420227, 1525429, 1790721, 2367045, 2984535, 4576287, 7101135, 7627145, 8953605, 13728861, 22881435, 41186583, 68644305, 205932915]

約数ペア:

[(1, 205932915), (3, 68644305), (5, 41186583), (9, 22881435), (15, 13728861), (23, 8953605), (27, 7627145), (29, 7101135), (45, 4576287), (69, 2984535), (87, 2367045), (115, 1790721), (135, 1525429), (145, 1420227), (207, 994845), (261, 789015), (345, 596907), (435, 473409), (621, 331615), (667, 308745), (783, 263005), (1035, 198969), (1305, 157803), (2001, 102915), (2287, 90045), (3105, 66323), (3335, 61749), (3915, 52601), (6003, 34305), (6861, 30015), (10005, 20583), (11435, 18009)]