201628483425

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1817701}}^1$

素因数の和:1817763

約数の個数: 72

約数和(自身を含む): 395568309240

約数和(自身を除く): 193939825815

約数列:

[1, 3, 5, 9, 15, 17, 25, 29, 45, 51, 75, 85, 87, 145, 153, 225, 255, 261, 425, 435, 493, 725, 765, 1275, 1305, 1479, 2175, 2465, 3825, 4437, 6525, 7395, 12325, 22185, 36975, 110925, 1817701, 5453103, 9088505, 16359309, 27265515, 30900917, 45442525, 52713329, 81796545, 92702751, 136327575, 154504585, 158139987, 263566645, 278108253, 408982725, 463513755, 474419961, 772522925, 790699935, 896126593, 1317833225, 1390541265, 2317568775, 2372099805, 2688379779, 3953499675, 4480632965, 6952706325, 8065139337, 11860499025, 13441898895, 22403164825, 40325696685, 67209494475, 201628483425]

約数ペア:

[(1, 201628483425), (3, 67209494475), (5, 40325696685), (9, 22403164825), (15, 13441898895), (17, 11860499025), (25, 8065139337), (29, 6952706325), (45, 4480632965), (51, 3953499675), (75, 2688379779), (85, 2372099805), (87, 2317568775), (145, 1390541265), (153, 1317833225), (225, 896126593), (255, 790699935), (261, 772522925), (425, 474419961), (435, 463513755), (493, 408982725), (725, 278108253), (765, 263566645), (1275, 158139987), (1305, 154504585), (1479, 136327575), (2175, 92702751), (2465, 81796545), (3825, 52713329), (4437, 45442525), (6525, 30900917), (7395, 27265515), (12325, 16359309), (22185, 9088505), (36975, 5453103), (110925, 1817701)]