127659005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{3061}}^1$

素因数の和:3524

約数の個数: 16

約数和(自身を含む): 161673600

約数和(自身を除く): 34014595

約数列:

[1, 5, 19, 95, 439, 2195, 3061, 8341, 15305, 41705, 58159, 290795, 1343779, 6718895, 25531801, 127659005]

約数ペア:

[(1, 127659005), (5, 25531801), (19, 6718895), (95, 1343779), (439, 290795), (2195, 58159), (3061, 41705), (8341, 15305)]