131282585

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{12979}}^1$

素因数の和:13025

約数の個数: 24

約数和(自身を含む): 191273280

約数和(自身を除く): 59990695

約数列:

[1, 5, 7, 17, 35, 85, 119, 289, 595, 1445, 2023, 10115, 12979, 64895, 90853, 220643, 454265, 1103215, 1544501, 3750931, 7722505, 18754655, 26256517, 131282585]

約数ペア:

[(1, 131282585), (5, 26256517), (7, 18754655), (17, 7722505), (35, 3750931), (85, 1544501), (119, 1103215), (289, 454265), (595, 220643), (1445, 90853), (2023, 64895), (10115, 12979)]