51223365

素因数分解:

$3^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1319}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 88957440

約数和(自身を除く): 37734075

約数列:

[1, 3, 5, 9, 15, 45, 863, 1319, 2589, 3957, 4315, 6595, 7767, 11871, 12945, 19785, 38835, 59355, 1138297, 3414891, 5691485, 10244673, 17074455, 51223365]

約数ペア:

[(1, 51223365), (3, 17074455), (5, 10244673), (9, 5691485), (15, 3414891), (45, 1138297), (863, 59355), (1319, 38835), (2589, 19785), (3957, 12945), (4315, 11871), (6595, 7767)]