38221195

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{457}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 47155680

約数和(自身を除く): 8934485

約数列:

[1, 5, 43, 215, 389, 457, 1945, 2285, 16727, 19651, 83635, 98255, 177773, 888865, 7644239, 38221195]

約数ペア:

[(1, 38221195), (5, 7644239), (43, 888865), (215, 177773), (389, 98255), (457, 83635), (1945, 19651), (2285, 16727)]