2625996885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{239489}}^1$

素因数の和:239557

約数の個数: 32

約数和(自身を含む): 4552225920

約数和(自身を除く): 1926229035

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 10965, 239489, 718467, 1197445, 3592335, 4071313, 10298027, 12213939, 20356565, 30894081, 51490135, 61069695, 154470405, 175066459, 525199377, 875332295, 2625996885]

約数ペア:

[(1, 2625996885), (3, 875332295), (5, 525199377), (15, 175066459), (17, 154470405), (43, 61069695), (51, 51490135), (85, 30894081), (129, 20356565), (215, 12213939), (255, 10298027), (645, 4071313), (731, 3592335), (2193, 1197445), (3655, 718467), (10965, 239489)]