4827720447925

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{31253}}^1\times {\mathrm{5387}}^1$

素因数の和:36718

約数の個数: 48

約数和(自身を含む): 6347876424192

約数和(自身を除く): 1520155976267

約数列:

[1, 5, 25, 31, 37, 155, 185, 775, 925, 1147, 5387, 5735, 26935, 28675, 31253, 134675, 156265, 166997, 199319, 781325, 834985, 968843, 996595, 1156361, 4174925, 4844215, 4982975, 5781805, 6178889, 24221075, 28909025, 30894445, 35847191, 154472225, 168359911, 179235955, 841799555, 896179775, 4208997775, 5219157241, 6229316707, 26095786205, 31146583535, 130478931025, 155732917675, 193108817917, 965544089585, 4827720447925]

約数ペア:

[(1, 4827720447925), (5, 965544089585), (25, 193108817917), (31, 155732917675), (37, 130478931025), (155, 31146583535), (185, 26095786205), (775, 6229316707), (925, 5219157241), (1147, 4208997775), (5387, 896179775), (5735, 841799555), (26935, 179235955), (28675, 168359911), (31253, 154472225), (134675, 35847191), (156265, 30894445), (166997, 28909025), (199319, 24221075), (781325, 6178889), (834985, 5781805), (968843, 4982975), (996595, 4844215), (1156361, 4174925)]