13065265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 17853696

約数和(自身を除く): 4788431

約数列:

[1, 5, 17, 23, 41, 85, 115, 163, 205, 391, 697, 815, 943, 1955, 2771, 3485, 3749, 4715, 6683, 13855, 16031, 18745, 33415, 63733, 80155, 113611, 153709, 318665, 568055, 768545, 2613053, 13065265]

約数ペア:

[(1, 13065265), (5, 2613053), (17, 768545), (23, 568055), (41, 318665), (85, 153709), (115, 113611), (163, 80155), (205, 63733), (391, 33415), (697, 18745), (815, 16031), (943, 13855), (1955, 6683), (2771, 4715), (3485, 3749)]