38169405

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18047}}^1$

素因数の和:18105

約数の個数: 24

約数和(自身を含む): 67571712

約数和(自身を除く): 29402307

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 18047, 54141, 90235, 162423, 270705, 812115, 848209, 2544627, 4241045, 7633881, 12723135, 38169405]

約数ペア:

[(1, 38169405), (3, 12723135), (5, 7633881), (9, 4241045), (15, 2544627), (45, 848209), (47, 812115), (141, 270705), (235, 162423), (423, 90235), (705, 54141), (2115, 18047)]