56195115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{220373}}^1$

素因数の和:220398

約数の個数: 16

約数和(自身を含む): 95201568

約数和(自身を除く): 39006453

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 220373, 661119, 1101865, 3305595, 3746341, 11239023, 18731705, 56195115]

約数ペア:

[(1, 56195115), (3, 18731705), (5, 11239023), (15, 3746341), (17, 3305595), (51, 1101865), (85, 661119), (255, 220373)]