126903555

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{165887}}^1$

素因数の和:165915

約数の個数: 24

約数和(自身を含む): 232906752

約数和(自身を除く): 106003197

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 165887, 497661, 829435, 1492983, 2488305, 2820079, 7464915, 8460237, 14100395, 25380711, 42301185, 126903555]

約数ペア:

[(1, 126903555), (3, 42301185), (5, 25380711), (9, 14100395), (15, 8460237), (17, 7464915), (45, 2820079), (51, 2488305), (85, 1492983), (153, 829435), (255, 497661), (765, 165887)]