156780380185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{758731}}^1$

素因数の和:758794

約数の個数: 48

約数和(自身を含む): 234794169792

約数和(自身を除く): 78013789607

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 289, 715, 935, 1105, 1445, 2431, 3179, 3757, 12155, 15895, 18785, 41327, 206635, 758731, 3793655, 8346041, 9863503, 12898427, 41730205, 49317515, 64492135, 108498533, 141882697, 167679551, 219273259, 542492665, 709413485, 838397755, 1096366295, 1844475061, 2412005849, 2850552367, 9222375305, 12060029245, 14252761835, 31356076037, 156780380185]

約数ペア:

[(1, 156780380185), (5, 31356076037), (11, 14252761835), (13, 12060029245), (17, 9222375305), (55, 2850552367), (65, 2412005849), (85, 1844475061), (143, 1096366295), (187, 838397755), (221, 709413485), (289, 542492665), (715, 219273259), (935, 167679551), (1105, 141882697), (1445, 108498533), (2431, 64492135), (3179, 49317515), (3757, 41730205), (12155, 12898427), (15895, 9863503), (18785, 8346041), (41327, 3793655), (206635, 758731)]