82591865

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 107123352

約数和(自身を除く): 24531487

約数列:

[1, 5, 17, 61, 85, 289, 305, 937, 1037, 1445, 4685, 5185, 15929, 17629, 57157, 79645, 88145, 270793, 285785, 971669, 1353965, 4858345, 16518373, 82591865]

約数ペア:

[(1, 82591865), (5, 16518373), (17, 4858345), (61, 1353965), (85, 971669), (289, 285785), (305, 270793), (937, 88145), (1037, 79645), (1445, 57157), (4685, 17629), (5185, 15929)]