683886385

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 1051444800

約数和(自身を除く): 367558415

約数列:

[1, 5, 7, 13, 35, 49, 65, 83, 91, 169, 199, 245, 415, 455, 581, 637, 845, 995, 1079, 1183, 1393, 2587, 2905, 3185, 4067, 5395, 5915, 6965, 7553, 8281, 9751, 12935, 14027, 16517, 18109, 20335, 33631, 37765, 41405, 48755, 52871, 70135, 82585, 90545, 98189, 115619, 126763, 168155, 214721, 235417, 264355, 490945, 578095, 633815, 687323, 809333, 1073605, 1177085, 1503047, 1647919, 2791373, 3436615, 4046665, 7515235, 8239595, 10521329, 13956865, 19539611, 52606645, 97698055, 136777277, 683886385]

約数ペア:

[(1, 683886385), (5, 136777277), (7, 97698055), (13, 52606645), (35, 19539611), (49, 13956865), (65, 10521329), (83, 8239595), (91, 7515235), (169, 4046665), (199, 3436615), (245, 2791373), (415, 1647919), (455, 1503047), (581, 1177085), (637, 1073605), (845, 809333), (995, 687323), (1079, 633815), (1183, 578095), (1393, 490945), (2587, 264355), (2905, 235417), (3185, 214721), (4067, 168155), (5395, 126763), (5915, 115619), (6965, 98189), (7553, 90545), (8281, 82585), (9751, 70135), (12935, 52871), (14027, 48755), (16517, 41405), (18109, 37765), (20335, 33631)]