87971935

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{8311}}^1$

素因数の和:8418

約数の個数: 16

約数和(自身を含む): 110715840

約数和(自身を除く): 22743905

約数列:

[1, 5, 29, 73, 145, 365, 2117, 8311, 10585, 41555, 241019, 606703, 1205095, 3033515, 17594387, 87971935]

約数ペア:

[(1, 87971935), (5, 17594387), (29, 3033515), (73, 1205095), (145, 606703), (365, 241019), (2117, 41555), (8311, 10585)]