127796905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{3967}}^1$

素因数の和:4368

約数の個数: 16

約数和(自身を含む): 162846720

約数和(自身を除く): 35049815

約数列:

[1, 5, 17, 85, 379, 1895, 3967, 6443, 19835, 32215, 67439, 337195, 1503493, 7517465, 25559381, 127796905]

約数ペア:

[(1, 127796905), (5, 25559381), (17, 7517465), (85, 1503493), (379, 337195), (1895, 67439), (3967, 32215), (6443, 19835)]