201211305975

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{3253}}^1$

素因数の和:3546

約数の個数: 144

約数和(自身を含む): 387869406912

約数和(自身を除く): 186658100937

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 103, 153, 157, 225, 255, 309, 425, 471, 515, 765, 785, 927, 1275, 1413, 1545, 1751, 2355, 2575, 2669, 3253, 3825, 3925, 4635, 5253, 7065, 7725, 8007, 8755, 9759, 11775, 13345, 15759, 16171, 16265, 23175, 24021, 26265, 29277, 35325, 40035, 43775, 48513, 48795, 55301, 66725, 78795, 80855, 81325, 120105, 131325, 145539, 146385, 165903, 200175, 242565, 243975, 274907, 276505, 335059, 393975, 404275, 497709, 510721, 600525, 727695, 731925, 824721, 829515, 1005177, 1212825, 1374535, 1382525, 1532163, 1675295, 2474163, 2488545, 2553605, 3015531, 3638475, 4123605, 4147575, 4596489, 5025885, 5696003, 6872675, 7660815, 8376475, 8682257, 12370815, 12442725, 12768025, 15077655, 17088009, 20618025, 22982445, 25129425, 26046771, 28480015, 38304075, 43411285, 51264027, 52604263, 61854075, 75388275, 78140313, 85440045, 114912225, 130233855, 142400075, 157812789, 217056425, 256320135, 263021315, 390701565, 427200225, 473438367, 651169275, 789063945, 894272471, 1281600675, 1315106575, 1953507825, 2367191835, 2682817413, 3945319725, 4471362355, 8048452239, 11835959175, 13414087065, 22356811775, 40242261195, 67070435325, 201211305975]

約数ペア:

[(1, 201211305975), (3, 67070435325), (5, 40242261195), (9, 22356811775), (15, 13414087065), (17, 11835959175), (25, 8048452239), (45, 4471362355), (51, 3945319725), (75, 2682817413), (85, 2367191835), (103, 1953507825), (153, 1315106575), (157, 1281600675), (225, 894272471), (255, 789063945), (309, 651169275), (425, 473438367), (471, 427200225), (515, 390701565), (765, 263021315), (785, 256320135), (927, 217056425), (1275, 157812789), (1413, 142400075), (1545, 130233855), (1751, 114912225), (2355, 85440045), (2575, 78140313), (2669, 75388275), (3253, 61854075), (3825, 52604263), (3925, 51264027), (4635, 43411285), (5253, 38304075), (7065, 28480015), (7725, 26046771), (8007, 25129425), (8755, 22982445), (9759, 20618025), (11775, 17088009), (13345, 15077655), (15759, 12768025), (16171, 12442725), (16265, 12370815), (23175, 8682257), (24021, 8376475), (26265, 7660815), (29277, 6872675), (35325, 5696003), (40035, 5025885), (43775, 4596489), (48513, 4147575), (48795, 4123605), (55301, 3638475), (66725, 3015531), (78795, 2553605), (80855, 2488545), (81325, 2474163), (120105, 1675295), (131325, 1532163), (145539, 1382525), (146385, 1374535), (165903, 1212825), (200175, 1005177), (242565, 829515), (243975, 824721), (274907, 731925), (276505, 727695), (335059, 600525), (393975, 510721), (404275, 497709)]