27698175

素因数分解:

$3^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{479}}^1$

素因数の和:752

約数の個数: 36

約数和(自身を含む): 49907520

約数和(自身を除く): 22209345

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 257, 479, 771, 1285, 1437, 2313, 2395, 3855, 4311, 6425, 7185, 11565, 11975, 19275, 21555, 35925, 57825, 107775, 123103, 369309, 615515, 1107927, 1846545, 3077575, 5539635, 9232725, 27698175]

約数ペア:

[(1, 27698175), (3, 9232725), (5, 5539635), (9, 3077575), (15, 1846545), (25, 1107927), (45, 615515), (75, 369309), (225, 123103), (257, 107775), (479, 57825), (771, 35925), (1285, 21555), (1437, 19275), (2313, 11975), (2395, 11565), (3855, 7185), (4311, 6425)]