128250295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{35089}}^1$

素因数の和:35154

約数の個数: 16

約数和(自身を含む): 166747680

約数和(自身を除く): 38497385

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 35089, 175445, 596513, 1508827, 2982565, 7544135, 25650059, 128250295]

約数ペア:

[(1, 128250295), (5, 25650059), (17, 7544135), (43, 2982565), (85, 1508827), (215, 596513), (731, 175445), (3655, 35089)]