13686005

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:808

約数の個数: 16

約数和(自身を含む): 17016048

約数和(自身を除く): 3330043

約数列:

[1, 5, 41, 101, 205, 505, 661, 3305, 4141, 20705, 27101, 66761, 135505, 333805, 2737201, 13686005]

約数ペア:

[(1, 13686005), (5, 2737201), (41, 333805), (101, 135505), (205, 66761), (505, 27101), (661, 20705), (3305, 4141)]