515813155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5507}}^1$

素因数の和:5667

約数の個数: 32

約数和(自身を含む): 732872448

約数和(自身を除く): 217059293

約数列:

[1, 5, 11, 13, 55, 65, 131, 143, 655, 715, 1441, 1703, 5507, 7205, 8515, 18733, 27535, 60577, 71591, 93665, 302885, 357955, 721417, 787501, 3607085, 3937505, 7935587, 9378421, 39677935, 46892105, 103162631, 515813155]

約数ペア:

[(1, 515813155), (5, 103162631), (11, 46892105), (13, 39677935), (55, 9378421), (65, 7935587), (131, 3937505), (143, 3607085), (655, 787501), (715, 721417), (1441, 357955), (1703, 302885), (5507, 93665), (7205, 71591), (8515, 60577), (18733, 27535)]