27615775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{733}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 37680624

約数和(自身を除く): 10064849

約数列:

[1, 5, 11, 25, 55, 137, 275, 685, 733, 1507, 3425, 3665, 7535, 8063, 18325, 37675, 40315, 100421, 201575, 502105, 1104631, 2510525, 5523155, 27615775]

約数ペア:

[(1, 27615775), (5, 5523155), (11, 2510525), (25, 1104631), (55, 502105), (137, 201575), (275, 100421), (685, 40315), (733, 37675), (1507, 18325), (3425, 8063), (3665, 7535)]