86708755

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2389}}^1$

素因数の和:2479

約数の個数: 32

約数和(自身を含む): 128027520

約数和(自身を除く): 41318765

約数列:

[1, 5, 7, 17, 35, 61, 85, 119, 305, 427, 595, 1037, 2135, 2389, 5185, 7259, 11945, 16723, 36295, 40613, 83615, 145729, 203065, 284291, 728645, 1020103, 1421455, 2477393, 5100515, 12386965, 17341751, 86708755]

約数ペア:

[(1, 86708755), (5, 17341751), (7, 12386965), (17, 5100515), (35, 2477393), (61, 1421455), (85, 1020103), (119, 728645), (305, 284291), (427, 203065), (595, 145729), (1037, 83615), (2135, 40613), (2389, 36295), (5185, 16723), (7259, 11945)]