205837055

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{2609}}^1$

素因数の和:3154

約数の個数: 16

約数和(自身を含む): 255571200

約数和(自身を除く): 49734145

約数列:

[1, 5, 31, 155, 509, 2545, 2609, 13045, 15779, 78895, 80879, 404395, 1327981, 6639905, 41167411, 205837055]

約数ペア:

[(1, 205837055), (5, 41167411), (31, 6639905), (155, 1327981), (509, 404395), (2545, 80879), (2609, 78895), (13045, 15779)]