137504425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{859}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 180221600

約数和(自身を除く): 42717175

約数列:

[1, 5, 19, 25, 95, 337, 475, 859, 1685, 4295, 6403, 8425, 16321, 21475, 32015, 81605, 160075, 289483, 408025, 1447415, 5500177, 7237075, 27500885, 137504425]

約数ペア:

[(1, 137504425), (5, 27500885), (19, 7237075), (25, 5500177), (95, 1447415), (337, 408025), (475, 289483), (859, 160075), (1685, 81605), (4295, 32015), (6403, 21475), (8425, 16321)]