7132800005

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{2539}}^1\times {\mathrm{4289}}^1$

素因数の和:6964

約数の個数: 16

約数和(自身を含む): 8630107200

約数和(自身を除く): 1497307195

約数列:

[1, 5, 131, 655, 2539, 4289, 12695, 21445, 332609, 561859, 1663045, 2809295, 10889771, 54448855, 1426560001, 7132800005]

約数ペア:

[(1, 7132800005), (5, 1426560001), (131, 54448855), (655, 10889771), (2539, 2809295), (4289, 1663045), (12695, 561859), (21445, 332609)]