51492645

素因数分解:

$3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1997}}^1$

素因数の和:2202

約数の個数: 32

約数和(自身を含む): 92067840

約数和(自身を除く): 40575195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 191, 573, 955, 1719, 1997, 2865, 5157, 5991, 8595, 9985, 17973, 25785, 29955, 53919, 89865, 269595, 381427, 1144281, 1907135, 3432843, 5721405, 10298529, 17164215, 51492645]

約数ペア:

[(1, 51492645), (3, 17164215), (5, 10298529), (9, 5721405), (15, 3432843), (27, 1907135), (45, 1144281), (135, 381427), (191, 269595), (573, 89865), (955, 53919), (1719, 29955), (1997, 25785), (2865, 17973), (5157, 9985), (5991, 8595)]