26837165

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 34404864

約数和(自身を除く): 7567699

約数列:

[1, 5, 31, 41, 103, 155, 205, 515, 1271, 1681, 3193, 4223, 6355, 8405, 15965, 21115, 52111, 130913, 173143, 260555, 654565, 865715, 5367433, 26837165]

約数ペア:

[(1, 26837165), (5, 5367433), (31, 865715), (41, 654565), (103, 260555), (155, 173143), (205, 130913), (515, 52111), (1271, 21115), (1681, 15965), (3193, 8405), (4223, 6355)]