15945801985

素因数分解:

$5^1\times {\mathrm{499}}^1\times {\mathrm{607}}^1\times {\mathrm{10529}}^1$

素因数の和:11640

約数の個数: 16

約数和(自身を含む): 19206720000

約数和(自身を除く): 3260918015

約数列:

[1, 5, 499, 607, 2495, 3035, 10529, 52645, 302893, 1514465, 5253971, 6391103, 26269855, 31955515, 3189160397, 15945801985]

約数ペア:

[(1, 15945801985), (5, 3189160397), (499, 31955515), (607, 26269855), (2495, 6391103), (3035, 5253971), (10529, 1514465), (52645, 302893)]