427458455

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{295819}}^1$

素因数の和:295858

約数の個数: 12

約数和(自身を含む): 544900440

約数和(自身を除く): 117441985

約数列:

[1, 5, 17, 85, 289, 1445, 295819, 1479095, 5028923, 25144615, 85491691, 427458455]

約数ペア:

[(1, 427458455), (5, 85491691), (17, 25144615), (85, 5028923), (289, 1479095), (1445, 295819)]