121289885

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 155696640

約数和(自身を除く): 34406755

約数列:

[1, 5, 37, 43, 79, 185, 193, 215, 395, 965, 1591, 2923, 3397, 7141, 7955, 8299, 14615, 15247, 16985, 35705, 41495, 76235, 125689, 307063, 564139, 628445, 655621, 1535315, 2820695, 3278105, 24257977, 121289885]

約数ペア:

[(1, 121289885), (5, 24257977), (37, 3278105), (43, 2820695), (79, 1535315), (185, 655621), (193, 628445), (215, 564139), (395, 307063), (965, 125689), (1591, 76235), (2923, 41495), (3397, 35705), (7141, 16985), (7955, 15247), (8299, 14615)]