220111325

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 332728704

約数和(自身を除く): 112617379

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 241, 307, 425, 595, 1205, 1535, 1687, 2149, 2975, 4097, 5219, 6025, 7675, 8435, 10745, 20485, 26095, 28679, 36533, 42175, 53725, 73987, 102425, 130475, 143395, 182665, 369935, 517909, 716975, 913325, 1257779, 1849675, 2589545, 6288895, 8804453, 12947725, 31444475, 44022265, 220111325]

約数ペア:

[(1, 220111325), (5, 44022265), (7, 31444475), (17, 12947725), (25, 8804453), (35, 6288895), (85, 2589545), (119, 1849675), (175, 1257779), (241, 913325), (307, 716975), (425, 517909), (595, 369935), (1205, 182665), (1535, 143395), (1687, 130475), (2149, 102425), (2975, 73987), (4097, 53725), (5219, 42175), (6025, 36533), (7675, 28679), (8435, 26095), (10745, 20485)]