17129815

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 21162816

約数和(自身を除く): 4033001

約数列:

[1, 5, 71, 73, 355, 365, 661, 3305, 5183, 25915, 46931, 48253, 234655, 241265, 3425963, 17129815]

約数ペア:

[(1, 17129815), (5, 3425963), (71, 241265), (73, 234655), (355, 48253), (365, 46931), (661, 25915), (3305, 5183)]