83386225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 116992512

約数和(自身を除く): 33606287

約数列:

[1, 5, 13, 25, 47, 53, 65, 103, 235, 265, 325, 515, 611, 689, 1175, 1325, 1339, 2491, 2575, 3055, 3445, 4841, 5459, 6695, 12455, 15275, 17225, 24205, 27295, 32383, 33475, 62275, 62933, 70967, 121025, 136475, 161915, 256573, 314665, 354835, 809575, 1282865, 1573325, 1774175, 3335449, 6414325, 16677245, 83386225]

約数ペア:

[(1, 83386225), (5, 16677245), (13, 6414325), (25, 3335449), (47, 1774175), (53, 1573325), (65, 1282865), (103, 809575), (235, 354835), (265, 314665), (325, 256573), (515, 161915), (611, 136475), (689, 121025), (1175, 70967), (1325, 62933), (1339, 62275), (2491, 33475), (2575, 32383), (3055, 27295), (3445, 24205), (4841, 17225), (5459, 15275), (6695, 12455)]