128133065

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{3691}}^1$

素因数の和:3880

約数の個数: 16

約数和(自身を含む): 157899456

約数和(自身を除く): 29766391

約数列:

[1, 5, 53, 131, 265, 655, 3691, 6943, 18455, 34715, 195623, 483521, 978115, 2417605, 25626613, 128133065]

約数ペア:

[(1, 128133065), (5, 25626613), (53, 2417605), (131, 978115), (265, 483521), (655, 195623), (3691, 34715), (6943, 18455)]