170120005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{20759}}^1$

素因数の和:20924

約数の個数: 16

約数和(自身を含む): 224208000

約数和(自身を除く): 54087995

約数列:

[1, 5, 11, 55, 149, 745, 1639, 8195, 20759, 103795, 228349, 1141745, 3093091, 15465455, 34024001, 170120005]

約数ペア:

[(1, 170120005), (5, 34024001), (11, 15465455), (55, 3093091), (149, 1141745), (745, 228349), (1639, 103795), (8195, 20759)]