200086515

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{311}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 381539808

約数和(自身を除く): 181453293

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 311, 435, 493, 765, 841, 933, 1305, 1479, 1555, 2465, 2523, 2799, 4205, 4437, 4665, 5287, 7395, 7569, 9019, 12615, 13995, 14297, 15861, 22185, 26435, 27057, 37845, 42891, 45095, 47583, 71485, 79305, 81171, 128673, 135285, 153323, 214455, 237915, 261551, 405855, 459969, 643365, 766615, 784653, 1307755, 1379907, 2299845, 2353959, 3923265, 4446367, 6899535, 11769795, 13339101, 22231835, 40017303, 66695505, 200086515]

約数ペア:

[(1, 200086515), (3, 66695505), (5, 40017303), (9, 22231835), (15, 13339101), (17, 11769795), (29, 6899535), (45, 4446367), (51, 3923265), (85, 2353959), (87, 2299845), (145, 1379907), (153, 1307755), (255, 784653), (261, 766615), (311, 643365), (435, 459969), (493, 405855), (765, 261551), (841, 237915), (933, 214455), (1305, 153323), (1479, 135285), (1555, 128673), (2465, 81171), (2523, 79305), (2799, 71485), (4205, 47583), (4437, 45095), (4665, 42891), (5287, 37845), (7395, 27057), (7569, 26435), (9019, 22185), (12615, 15861), (13995, 14297)]