49487875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 66193920

約数和(自身を除く): 16706045

約数列:

[1, 5, 19, 25, 67, 95, 125, 311, 335, 475, 1273, 1555, 1675, 2375, 5909, 6365, 7775, 8375, 20837, 29545, 31825, 38875, 104185, 147725, 159125, 395903, 520925, 738625, 1979515, 2604625, 9897575, 49487875]

約数ペア:

[(1, 49487875), (5, 9897575), (19, 2604625), (25, 1979515), (67, 738625), (95, 520925), (125, 395903), (311, 159125), (335, 147725), (475, 104185), (1273, 38875), (1555, 31825), (1675, 29545), (2375, 20837), (5909, 8375), (6365, 7775)]