51767875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 69189120

約数和(自身を除く): 17421245

約数列:

[1, 5, 19, 25, 71, 95, 125, 307, 355, 475, 1349, 1535, 1775, 2375, 5833, 6745, 7675, 8875, 21797, 29165, 33725, 38375, 108985, 145825, 168625, 414143, 544925, 729125, 2070715, 2724625, 10353575, 51767875]

約数ペア:

[(1, 51767875), (5, 10353575), (19, 2724625), (25, 2070715), (71, 729125), (95, 544925), (125, 414143), (307, 168625), (355, 145825), (475, 108985), (1349, 38375), (1535, 33725), (1775, 29165), (2375, 21797), (5833, 8875), (6745, 7675)]