2912337155

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{172993}}^1$

素因数の和:173055

約数の個数: 32

約数和(自身を含む): 4417574784

約数和(自身を除く): 1505237629

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 185, 259, 455, 481, 1295, 2405, 3367, 16835, 172993, 864965, 1210951, 2248909, 6054755, 6400741, 11244545, 15742363, 32003705, 44805187, 78711815, 83209633, 224025935, 416048165, 582467431, 2912337155]

約数ペア:

[(1, 2912337155), (5, 582467431), (7, 416048165), (13, 224025935), (35, 83209633), (37, 78711815), (65, 44805187), (91, 32003705), (185, 15742363), (259, 11244545), (455, 6400741), (481, 6054755), (1295, 2248909), (2405, 1210951), (3367, 864965), (16835, 172993)]