78865505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{1019}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 98997120

約数和(自身を除く): 20131615

約数列:

[1, 5, 23, 115, 673, 1019, 3365, 5095, 15479, 23437, 77395, 117185, 685787, 3428935, 15773101, 78865505]

約数ペア:

[(1, 78865505), (5, 15773101), (23, 3428935), (115, 685787), (673, 117185), (1019, 77395), (3365, 23437), (5095, 15479)]