25152369

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 37977984

約数和(自身を除く): 12825615

約数列:

[1, 3, 11, 33, 53, 73, 159, 197, 219, 583, 591, 803, 1749, 2167, 2409, 3869, 6501, 10441, 11607, 14381, 31323, 42559, 43143, 114851, 127677, 158191, 344553, 474573, 762193, 2286579, 8384123, 25152369]

約数ペア:

[(1, 25152369), (3, 8384123), (11, 2286579), (33, 762193), (53, 474573), (73, 344553), (159, 158191), (197, 127677), (219, 114851), (583, 43143), (591, 42559), (803, 31323), (1749, 14381), (2167, 11607), (2409, 10441), (3869, 6501)]