16409165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2719}}^1$

素因数の和:2812

約数の個数: 16

約数和(自身を含む): 21150720

約数和(自身を除く): 4741555

約数列:

[1, 5, 17, 71, 85, 355, 1207, 2719, 6035, 13595, 46223, 193049, 231115, 965245, 3281833, 16409165]

約数ペア:

[(1, 16409165), (5, 3281833), (17, 965245), (71, 231115), (85, 193049), (355, 46223), (1207, 13595), (2719, 6035)]