74292805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{2137}}^1$

素因数の和:2568

約数の個数: 16

約数和(自身を含む): 94670640

約数和(自身を除く): 20377835

約数列:

[1, 5, 17, 85, 409, 2045, 2137, 6953, 10685, 34765, 36329, 181645, 874033, 4370165, 14858561, 74292805]

約数ペア:

[(1, 74292805), (5, 14858561), (17, 4370165), (85, 874033), (409, 181645), (2045, 36329), (2137, 34765), (6953, 10685)]