1275891855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{12151351}}^1$

素因数の和:12151366

約数の個数: 16

約数和(自身を含む): 2333059584

約数和(自身を除く): 1057167729

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 12151351, 36454053, 60756755, 85059457, 182270265, 255178371, 425297285, 1275891855]

約数ペア:

[(1, 1275891855), (3, 425297285), (5, 255178371), (7, 182270265), (15, 85059457), (21, 60756755), (35, 36454053), (105, 12151351)]