15286995

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6661}}^1$

素因数の和:6692

約数の個数: 32

約数和(自身を含む): 28779840

約数和(自身を除く): 13492845

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 6661, 19983, 33305, 59949, 99915, 113237, 179847, 299745, 339711, 566185, 899235, 1019133, 1698555, 3057399, 5095665, 15286995]

約数ペア:

[(1, 15286995), (3, 5095665), (5, 3057399), (9, 1698555), (15, 1019133), (17, 899235), (27, 566185), (45, 339711), (51, 299745), (85, 179847), (135, 113237), (153, 99915), (255, 59949), (459, 33305), (765, 19983), (2295, 6661)]