139374775

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{337}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 176533344

約数和(自身を除く): 37158569

約数列:

[1, 5, 25, 71, 233, 337, 355, 1165, 1685, 1775, 5825, 8425, 16543, 23927, 78521, 82715, 119635, 392605, 413575, 598175, 1963025, 5574991, 27874955, 139374775]

約数ペア:

[(1, 139374775), (5, 27874955), (25, 5574991), (71, 1963025), (233, 598175), (337, 413575), (355, 392605), (1165, 119635), (1685, 82715), (1775, 78521), (5825, 23927), (8425, 16543)]