1745646955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:856

約数の個数: 64

約数和(自身を含む): 2496469248

約数和(自身を除く): 750822293

約数列:

[1, 5, 13, 17, 41, 53, 65, 85, 205, 221, 265, 533, 689, 697, 727, 901, 1105, 2173, 2665, 3445, 3485, 3635, 4505, 9061, 9451, 10865, 11713, 12359, 28249, 29807, 36941, 38531, 45305, 47255, 58565, 61795, 141245, 149035, 160667, 184705, 192655, 387491, 480233, 500903, 506719, 655027, 803335, 1579771, 1937455, 2401165, 2504515, 2533595, 3275135, 6587347, 7898855, 8515351, 20537023, 26856107, 32936735, 42576755, 102685115, 134280535, 349129391, 1745646955]

約数ペア:

[(1, 1745646955), (5, 349129391), (13, 134280535), (17, 102685115), (41, 42576755), (53, 32936735), (65, 26856107), (85, 20537023), (205, 8515351), (221, 7898855), (265, 6587347), (533, 3275135), (689, 2533595), (697, 2504515), (727, 2401165), (901, 1937455), (1105, 1579771), (2173, 803335), (2665, 655027), (3445, 506719), (3485, 500903), (3635, 480233), (4505, 387491), (9061, 192655), (9451, 184705), (10865, 160667), (11713, 149035), (12359, 141245), (28249, 61795), (29807, 58565), (36941, 47255), (38531, 45305)]