8889149805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8521}}^1\times {\mathrm{4091}}^1$

素因数の和:12637

約数の個数: 32

約数和(自身を含む): 15064714368

約数和(自身を除く): 6175564563

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 4091, 8521, 12273, 20455, 25563, 42605, 61365, 69547, 127815, 144857, 208641, 347735, 434571, 724285, 1043205, 2172855, 34859411, 104578233, 174297055, 522891165, 592609987, 1777829961, 2963049935, 8889149805]

約数ペア:

[(1, 8889149805), (3, 2963049935), (5, 1777829961), (15, 592609987), (17, 522891165), (51, 174297055), (85, 104578233), (255, 34859411), (4091, 2172855), (8521, 1043205), (12273, 724285), (20455, 434571), (25563, 347735), (42605, 208641), (61365, 144857), (69547, 127815)]