38486215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{8543}}^1$

素因数の和:8618

約数の個数: 16

約数和(自身を含む): 49828608

約数和(自身を除く): 11342393

約数列:

[1, 5, 17, 53, 85, 265, 901, 4505, 8543, 42715, 145231, 452779, 726155, 2263895, 7697243, 38486215]

約数ペア:

[(1, 38486215), (5, 7697243), (17, 2263895), (53, 726155), (85, 452779), (265, 145231), (901, 42715), (4505, 8543)]