64694108545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2341}}^1\times {\mathrm{6883}}^1$

素因数の和:9313

約数の個数: 32

約数和(自身を含む): 85899763584

約数和(自身を除く): 21205655039

約数列:

[1, 5, 11, 55, 73, 365, 803, 2341, 4015, 6883, 11705, 25751, 34415, 75713, 128755, 170893, 378565, 502459, 854465, 1879823, 2512295, 5527049, 9399115, 16113103, 27635245, 80565515, 177244133, 886220665, 1176256519, 5881282595, 12938821709, 64694108545]

約数ペア:

[(1, 64694108545), (5, 12938821709), (11, 5881282595), (55, 1176256519), (73, 886220665), (365, 177244133), (803, 80565515), (2341, 27635245), (4015, 16113103), (6883, 9399115), (11705, 5527049), (25751, 2512295), (34415, 1879823), (75713, 854465), (128755, 502459), (170893, 378565)]