27845595

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19961}}^1$

素因数の和:20003

約数の個数: 24

約数和(自身を含む): 49825152

約数和(自身を除く): 21979557

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 19961, 59883, 99805, 179649, 299415, 618791, 898245, 1856373, 3093955, 5569119, 9281865, 27845595]

約数ペア:

[(1, 27845595), (3, 9281865), (5, 5569119), (9, 3093955), (15, 1856373), (31, 898245), (45, 618791), (93, 299415), (155, 179649), (279, 99805), (465, 59883), (1395, 19961)]