26161895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7507}}^1$

素因数の和:7570

約数の個数: 16

約数和(自身を含む): 34056288

約数和(自身を除く): 7894393

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 7507, 37535, 127619, 307787, 638095, 1538935, 5232379, 26161895]

約数ペア:

[(1, 26161895), (5, 5232379), (17, 1538935), (41, 638095), (85, 307787), (205, 127619), (697, 37535), (3485, 7507)]