16041385

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 19820160

約数和(自身を除く): 3778775

約数列:

[1, 5, 71, 73, 355, 365, 619, 3095, 5183, 25915, 43949, 45187, 219745, 225935, 3208277, 16041385]

約数ペア:

[(1, 16041385), (5, 3208277), (71, 225935), (73, 219745), (355, 45187), (365, 43949), (619, 25915), (3095, 5183)]