51911955

素因数分解:

$3^3\times 5^1\times {\mathrm{384533}}^1$

素因数の和:384547

約数の個数: 16

約数和(自身を含む): 92288160

約数和(自身を除く): 40376205

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 384533, 1153599, 1922665, 3460797, 5767995, 10382391, 17303985, 51911955]

約数ペア:

[(1, 51911955), (3, 17303985), (5, 10382391), (9, 5767995), (15, 3460797), (27, 1922665), (45, 1153599), (135, 384533)]