75420723

素因数分解:

$3^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{4049}}^1$

素因数の和:4946

約数の個数: 16

約数和(自身を含む): 115084800

約数和(自身を除く): 39664077

約数列:

[1, 3, 7, 21, 887, 2661, 4049, 6209, 12147, 18627, 28343, 85029, 3591463, 10774389, 25140241, 75420723]

約数ペア:

[(1, 75420723), (3, 25140241), (7, 10774389), (21, 3591463), (887, 85029), (2661, 28343), (4049, 18627), (6209, 12147)]