139475195

素因数分解:

$5^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1\times {\mathrm{421}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 169178112

約数和(自身を除く): 29702917

約数列:

[1, 5, 173, 383, 421, 865, 1915, 2105, 66259, 72833, 161243, 331295, 364165, 806215, 27895039, 139475195]

約数ペア:

[(1, 139475195), (5, 27895039), (173, 806215), (383, 364165), (421, 331295), (865, 161243), (1915, 72833), (2105, 66259)]