286672105

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{6841}}^1$

素因数の和:6909

約数の個数: 24

約数和(自身を含む): 378088920

約数和(自身を除く): 91416815

約数列:

[1, 5, 17, 29, 85, 145, 289, 493, 1445, 2465, 6841, 8381, 34205, 41905, 116297, 198389, 581485, 991945, 1977049, 3372613, 9885245, 16863065, 57334421, 286672105]

約数ペア:

[(1, 286672105), (5, 57334421), (17, 16863065), (29, 9885245), (85, 3372613), (145, 1977049), (289, 991945), (493, 581485), (1445, 198389), (2465, 116297), (6841, 41905), (8381, 34205)]