28615667535

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{52541}}^1$

素因数の和:52598

約数の個数: 144

約数和(自身を含む): 65408484960

約数和(自身を除く): 36792817425

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 35, 39, 45, 49, 57, 63, 65, 91, 95, 105, 117, 133, 147, 171, 195, 245, 247, 273, 285, 315, 399, 441, 455, 585, 637, 665, 735, 741, 819, 855, 931, 1197, 1235, 1365, 1729, 1911, 1995, 2205, 2223, 2793, 3185, 3705, 4095, 4655, 5187, 5733, 5985, 8379, 8645, 9555, 11115, 12103, 13965, 15561, 25935, 28665, 36309, 41895, 52541, 60515, 77805, 108927, 157623, 181545, 262705, 367787, 472869, 544635, 683033, 788115, 998279, 1103361, 1838935, 2049099, 2364345, 2574509, 2994837, 3310083, 3415165, 4781231, 4991395, 5516805, 6147297, 6987953, 7723527, 8984511, 10245495, 12872545, 12977627, 14343693, 14974185, 16550415, 20963859, 23170581, 23906155, 30736485, 33468617, 34939765, 38617635, 38932881, 43031079, 44922555, 48915671, 62891577, 64888135, 71718465, 90843389, 100405851, 104819295, 115852905, 116798643, 146747013, 167343085, 194664405, 215155395, 244578355, 272530167, 301217553, 314457885, 440241039, 454216945, 502029255, 583993215, 635903723, 733735065, 817590501, 1362650835, 1506087765, 1907711169, 2201205195, 3179518615, 4087952505, 5723133507, 9538555845, 28615667535]

約数ペア:

[(1, 28615667535), (3, 9538555845), (5, 5723133507), (7, 4087952505), (9, 3179518615), (13, 2201205195), (15, 1907711169), (19, 1506087765), (21, 1362650835), (35, 817590501), (39, 733735065), (45, 635903723), (49, 583993215), (57, 502029255), (63, 454216945), (65, 440241039), (91, 314457885), (95, 301217553), (105, 272530167), (117, 244578355), (133, 215155395), (147, 194664405), (171, 167343085), (195, 146747013), (245, 116798643), (247, 115852905), (273, 104819295), (285, 100405851), (315, 90843389), (399, 71718465), (441, 64888135), (455, 62891577), (585, 48915671), (637, 44922555), (665, 43031079), (735, 38932881), (741, 38617635), (819, 34939765), (855, 33468617), (931, 30736485), (1197, 23906155), (1235, 23170581), (1365, 20963859), (1729, 16550415), (1911, 14974185), (1995, 14343693), (2205, 12977627), (2223, 12872545), (2793, 10245495), (3185, 8984511), (3705, 7723527), (4095, 6987953), (4655, 6147297), (5187, 5516805), (5733, 4991395), (5985, 4781231), (8379, 3415165), (8645, 3310083), (9555, 2994837), (11115, 2574509), (12103, 2364345), (13965, 2049099), (15561, 1838935), (25935, 1103361), (28665, 998279), (36309, 788115), (41895, 683033), (52541, 544635), (60515, 472869), (77805, 367787), (108927, 262705), (157623, 181545)]