73581965

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1951}}^1$

素因数の和:2372

約数の個数: 16

約数和(自身を含む): 93227520

約数和(自身を除く): 19645555

約数列:

[1, 5, 19, 95, 397, 1951, 1985, 7543, 9755, 37069, 37715, 185345, 774547, 3872735, 14716393, 73581965]

約数ペア:

[(1, 73581965), (5, 14716393), (19, 3872735), (95, 774547), (397, 185345), (1951, 37715), (1985, 37069), (7543, 9755)]