54309125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1806

約数の個数: 32

約数和(自身を含む): 76876800

約数和(自身を除く): 22567675

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 247, 325, 475, 1235, 1625, 1759, 2375, 6175, 8795, 22867, 30875, 33421, 43975, 114335, 167105, 219875, 434473, 571675, 835525, 2172365, 2858375, 4177625, 10861825, 54309125]

約数ペア:

[(1, 54309125), (5, 10861825), (13, 4177625), (19, 2858375), (25, 2172365), (65, 835525), (95, 571675), (125, 434473), (247, 219875), (325, 167105), (475, 114335), (1235, 43975), (1625, 33421), (1759, 30875), (2375, 22867), (6175, 8795)]