71240335

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2749}}^1$

素因数の和:2898

約数の個数: 16

約数和(自身を含む): 87912000

約数和(自身を除く): 16671665

約数列:

[1, 5, 71, 73, 355, 365, 2749, 5183, 13745, 25915, 195179, 200677, 975895, 1003385, 14248067, 71240335]

約数ペア:

[(1, 71240335), (5, 14248067), (71, 1003385), (73, 975895), (355, 200677), (365, 195179), (2749, 25915), (5183, 13745)]