7172905

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 8895744

約数和(自身を除く): 1722839

約数列:

[1, 5, 47, 131, 233, 235, 655, 1165, 6157, 10951, 30523, 30785, 54755, 152615, 1434581, 7172905]

約数ペア:

[(1, 7172905), (5, 1434581), (47, 152615), (131, 54755), (233, 30785), (235, 30523), (655, 10951), (1165, 6157)]