80521091705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1583}}^1\times {\mathrm{6451}}^1$

素因数の和:8141

約数の個数: 32

約数和(自身を含む): 103017277440

約数和(自身を除く): 22496185735

約数列:

[1, 5, 19, 83, 95, 415, 1577, 1583, 6451, 7885, 7915, 30077, 32255, 122569, 131389, 150385, 535433, 612845, 656945, 2496391, 2677165, 10173227, 10211933, 12481955, 50866135, 51059665, 194026727, 847590439, 970133635, 4237952195, 16104218341, 80521091705]

約数ペア:

[(1, 80521091705), (5, 16104218341), (19, 4237952195), (83, 970133635), (95, 847590439), (415, 194026727), (1577, 51059665), (1583, 50866135), (6451, 12481955), (7885, 10211933), (7915, 10173227), (30077, 2677165), (32255, 2496391), (122569, 656945), (131389, 612845), (150385, 535433)]