138774385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{1559}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 175593600

約数和(自身を除く): 36819215

約数列:

[1, 5, 19, 95, 937, 1559, 4685, 7795, 17803, 29621, 89015, 148105, 1460783, 7303915, 27754877, 138774385]

約数ペア:

[(1, 138774385), (5, 27754877), (19, 7303915), (95, 1460783), (937, 148105), (1559, 89015), (4685, 29621), (7795, 17803)]