25612015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 36542016

約数和(自身を除く): 10930001

約数列:

[1, 5, 11, 13, 55, 65, 113, 143, 317, 565, 715, 1243, 1469, 1585, 3487, 4121, 6215, 7345, 16159, 17435, 20605, 35821, 45331, 80795, 179105, 226655, 394031, 465673, 1970155, 2328365, 5122403, 25612015]

約数ペア:

[(1, 25612015), (5, 5122403), (11, 2328365), (13, 1970155), (55, 465673), (65, 394031), (113, 226655), (143, 179105), (317, 80795), (565, 45331), (715, 35821), (1243, 20605), (1469, 17435), (1585, 16159), (3487, 7345), (4121, 6215)]