54411915

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2689}}^1$

素因数の和:2787

約数の個数: 32

約数和(自身を含む): 92966400

約数和(自身を除く): 38554485

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1349, 2689, 4047, 6745, 8067, 13445, 20235, 40335, 51091, 153273, 190919, 255455, 572757, 766365, 954595, 2863785, 3627461, 10882383, 18137305, 54411915]

約数ペア:

[(1, 54411915), (3, 18137305), (5, 10882383), (15, 3627461), (19, 2863785), (57, 954595), (71, 766365), (95, 572757), (213, 255455), (285, 190919), (355, 153273), (1065, 51091), (1349, 40335), (2689, 20235), (4047, 13445), (6745, 8067)]