81279355

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{983}}^1$

素因数の和:1730

約数の個数: 16

約数和(自身を含む): 102021120

約数和(自身を除く): 20741765

約数列:

[1, 5, 23, 115, 719, 983, 3595, 4915, 16537, 22609, 82685, 113045, 706777, 3533885, 16255871, 81279355]

約数ペア:

[(1, 81279355), (5, 16255871), (23, 3533885), (115, 706777), (719, 113045), (983, 82685), (3595, 22609), (4915, 16537)]