39806975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2311}}^1$

素因数の和:2387

約数の個数: 24

約数和(自身を含む): 54184032

約数和(自身を除く): 14377057

約数列:

[1, 5, 13, 25, 53, 65, 265, 325, 689, 1325, 2311, 3445, 11555, 17225, 30043, 57775, 122483, 150215, 612415, 751075, 1592279, 3062075, 7961395, 39806975]

約数ペア:

[(1, 39806975), (5, 7961395), (13, 3062075), (25, 1592279), (53, 751075), (65, 612415), (265, 150215), (325, 122483), (689, 57775), (1325, 30043), (2311, 17225), (3445, 11555)]