15204300727

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{270121}}^1$

素因数の和:270199

約数の個数: 32

約数和(自身を含む): 20537915904

約数和(自身を除く): 5333615177

約数列:

[1, 7, 11, 17, 43, 77, 119, 187, 301, 473, 731, 1309, 3311, 5117, 8041, 56287, 270121, 1890847, 2971331, 4592057, 11615203, 20799317, 32144399, 50512627, 81306421, 127767233, 197458451, 353588389, 894370631, 1382209157, 2172042961, 15204300727]

約数ペア:

[(1, 15204300727), (7, 2172042961), (11, 1382209157), (17, 894370631), (43, 353588389), (77, 197458451), (119, 127767233), (187, 81306421), (301, 50512627), (473, 32144399), (731, 20799317), (1309, 11615203), (3311, 4592057), (5117, 2971331), (8041, 1890847), (56287, 270121)]