28856702955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1\times {\mathrm{44711}}^1$

素因数の和:47267

約数の個数: 32

約数和(自身を含む): 48907058688

約数和(自身を除く): 20050355733

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 2531, 7593, 12655, 37965, 43027, 44711, 129081, 134133, 215135, 223555, 645405, 670665, 760087, 2280261, 3800435, 11401305, 113163541, 339490623, 565817705, 1697453115, 1923780197, 5771340591, 9618900985, 28856702955]

約数ペア:

[(1, 28856702955), (3, 9618900985), (5, 5771340591), (15, 1923780197), (17, 1697453115), (51, 565817705), (85, 339490623), (255, 113163541), (2531, 11401305), (7593, 3800435), (12655, 2280261), (37965, 760087), (43027, 670665), (44711, 645405), (129081, 223555), (134133, 215135)]