313801345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4261}}^1$

素因数の和:4393

約数の個数: 32

約数和(自身を含む): 446793984

約数和(自身を除く): 132992639

約数列:

[1, 5, 11, 13, 55, 65, 103, 143, 515, 715, 1133, 1339, 4261, 5665, 6695, 14729, 21305, 46871, 55393, 73645, 234355, 276965, 438883, 609323, 2194415, 3046615, 4827713, 5705479, 24138565, 28527395, 62760269, 313801345]

約数ペア:

[(1, 313801345), (5, 62760269), (11, 28527395), (13, 24138565), (55, 5705479), (65, 4827713), (103, 3046615), (143, 2194415), (515, 609323), (715, 438883), (1133, 276965), (1339, 234355), (4261, 73645), (5665, 55393), (6695, 46871), (14729, 21305)]