850166785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{191}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 1164828672

約数和(自身を除く): 314661887

約数列:

[1, 5, 13, 31, 47, 65, 155, 191, 235, 403, 611, 955, 1457, 2015, 2209, 2483, 3055, 5921, 7285, 8977, 11045, 12415, 18941, 28717, 29605, 44885, 68479, 76973, 94705, 116701, 143585, 278287, 342395, 384865, 421919, 583505, 890227, 1391435, 2109595, 3617731, 4451135, 5484947, 13079489, 18088655, 27424735, 65397445, 170033357, 850166785]

約数ペア:

[(1, 850166785), (5, 170033357), (13, 65397445), (31, 27424735), (47, 18088655), (65, 13079489), (155, 5484947), (191, 4451135), (235, 3617731), (403, 2109595), (611, 1391435), (955, 890227), (1457, 583505), (2015, 421919), (2209, 384865), (2483, 342395), (3055, 278287), (5921, 143585), (7285, 116701), (8977, 94705), (11045, 76973), (12415, 68479), (18941, 44885), (28717, 29605)]