17040245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{991}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 21665280

約数和(自身を除く): 4625035

約数列:

[1, 5, 19, 95, 181, 905, 991, 3439, 4955, 17195, 18829, 94145, 179371, 896855, 3408049, 17040245]

約数ペア:

[(1, 17040245), (5, 3408049), (19, 896855), (95, 179371), (181, 94145), (905, 18829), (991, 17195), (3439, 4955)]