13326985

素因数分解:

$5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{757}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 18337536

約数和(自身を除く): 5010551

約数列:

[1, 5, 7, 35, 503, 757, 2515, 3521, 3785, 5299, 17605, 26495, 380771, 1903855, 2665397, 13326985]

約数ペア:

[(1, 13326985), (5, 2665397), (7, 1903855), (35, 380771), (503, 26495), (757, 17605), (2515, 5299), (3521, 3785)]