224336515

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 312271200

約数和(自身を除く): 87934685

約数列:

[1, 5, 13, 19, 65, 89, 95, 157, 169, 247, 445, 785, 845, 1157, 1235, 1691, 2041, 2983, 3211, 5785, 8455, 10205, 13973, 14915, 15041, 16055, 21983, 26533, 38779, 69865, 75205, 109915, 132665, 181649, 193895, 265487, 285779, 504127, 908245, 1327435, 1428895, 2361437, 2520635, 3451331, 11807185, 17256655, 44867303, 224336515]

約数ペア:

[(1, 224336515), (5, 44867303), (13, 17256655), (19, 11807185), (65, 3451331), (89, 2520635), (95, 2361437), (157, 1428895), (169, 1327435), (247, 908245), (445, 504127), (785, 285779), (845, 265487), (1157, 193895), (1235, 181649), (1691, 132665), (2041, 109915), (2983, 75205), (3211, 69865), (5785, 38779), (8455, 26533), (10205, 21983), (13973, 16055), (14915, 15041)]