72692005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{4423}}^1$

素因数の和:4620

約数の個数: 16

約数和(自身を含む): 92373120

約数和(自身を除く): 19681115

約数列:

[1, 5, 19, 95, 173, 865, 3287, 4423, 16435, 22115, 84037, 420185, 765179, 3825895, 14538401, 72692005]

約数ペア:

[(1, 72692005), (5, 14538401), (19, 3825895), (95, 765179), (173, 420185), (865, 84037), (3287, 22115), (4423, 16435)]