1895475

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 3174400

約数和(自身を除く): 1278925

約数列:

[1, 3, 5, 15, 25, 75, 127, 199, 381, 597, 635, 995, 1905, 2985, 3175, 4975, 9525, 14925, 25273, 75819, 126365, 379095, 631825, 1895475]

約数ペア:

[(1, 1895475), (3, 631825), (5, 379095), (15, 126365), (25, 75819), (75, 25273), (127, 14925), (199, 9525), (381, 4975), (597, 3175), (635, 2985), (995, 1905)]