201623284825

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:904

約数の個数: 108

約数和(自身を含む): 281923080768

約数和(自身を除く): 80299795943

約数列:

[1, 5, 17, 23, 25, 71, 85, 115, 289, 355, 391, 425, 529, 575, 743, 1207, 1445, 1633, 1775, 1955, 2645, 3715, 6035, 6647, 7225, 8165, 8993, 9775, 12631, 13225, 17089, 18575, 20519, 27761, 30175, 33235, 37559, 40825, 44965, 52753, 63155, 85445, 102595, 138805, 152881, 166175, 187795, 214727, 224825, 263765, 290513, 315775, 393047, 427225, 471937, 512975, 638503, 694025, 764405, 896801, 938975, 1073635, 1213319, 1318825, 1452565, 1965235, 2359685, 3192515, 3822025, 4484005, 4938721, 5368175, 6066595, 6681799, 7262825, 9826175, 10854551, 11798425, 15245617, 15962575, 20626423, 22420025, 24693605, 27906337, 30332975, 33408995, 54272755, 76228085, 103132115, 113590583, 123468025, 139531685, 167044975, 271363775, 350649191, 381140425, 474407729, 515660575, 567952915, 697658425, 1753245955, 2372038645, 2839764575, 8064931393, 8766229775, 11860193225, 40324656965, 201623284825]

約数ペア:

[(1, 201623284825), (5, 40324656965), (17, 11860193225), (23, 8766229775), (25, 8064931393), (71, 2839764575), (85, 2372038645), (115, 1753245955), (289, 697658425), (355, 567952915), (391, 515660575), (425, 474407729), (529, 381140425), (575, 350649191), (743, 271363775), (1207, 167044975), (1445, 139531685), (1633, 123468025), (1775, 113590583), (1955, 103132115), (2645, 76228085), (3715, 54272755), (6035, 33408995), (6647, 30332975), (7225, 27906337), (8165, 24693605), (8993, 22420025), (9775, 20626423), (12631, 15962575), (13225, 15245617), (17089, 11798425), (18575, 10854551), (20519, 9826175), (27761, 7262825), (30175, 6681799), (33235, 6066595), (37559, 5368175), (40825, 4938721), (44965, 4484005), (52753, 3822025), (63155, 3192515), (85445, 2359685), (102595, 1965235), (138805, 1452565), (152881, 1318825), (166175, 1213319), (187795, 1073635), (214727, 938975), (224825, 896801), (263765, 764405), (290513, 694025), (315775, 638503), (393047, 512975), (427225, 471937)]