82621945

素因数分解:

$5^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{1787}}^1$

素因数の和:3120

約数の個数: 16

約数和(自身を含む): 113459328

約数和(自身を除く): 30837383

約数列:

[1, 5, 7, 35, 1321, 1787, 6605, 8935, 9247, 12509, 46235, 62545, 2360627, 11803135, 16524389, 82621945]

約数ペア:

[(1, 82621945), (5, 16524389), (7, 11803135), (35, 2360627), (1321, 62545), (1787, 46235), (6605, 12509), (8935, 9247)]