55661955

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{161339}}^1$

素因数の和:161370

約数の個数: 16

約数和(自身を含む): 92931840

約数和(自身を除く): 37269885

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 161339, 484017, 806695, 2420085, 3710797, 11132391, 18553985, 55661955]

約数ペア:

[(1, 55661955), (3, 18553985), (5, 11132391), (15, 3710797), (23, 2420085), (69, 806695), (115, 484017), (345, 161339)]