127768345

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{3049}}^1$

素因数の和:3117

約数の個数: 24

約数和(自身を含む): 168543000

約数和(自身を除く): 40774655

約数列:

[1, 5, 17, 29, 85, 145, 289, 493, 1445, 2465, 3049, 8381, 15245, 41905, 51833, 88421, 259165, 442105, 881161, 1503157, 4405805, 7515785, 25553669, 127768345]

約数ペア:

[(1, 127768345), (5, 25553669), (17, 7515785), (29, 4405805), (85, 1503157), (145, 881161), (289, 442105), (493, 259165), (1445, 88421), (2465, 51833), (3049, 41905), (8381, 15245)]