155625701

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1949}}^1$

素因数の和:2045

約数の個数: 32

約数和(自身を含む): 208915200

約数和(自身を除く): 53289499

約数列:

[1, 7, 11, 17, 61, 77, 119, 187, 427, 671, 1037, 1309, 1949, 4697, 7259, 11407, 13643, 21439, 33133, 79849, 118889, 150073, 231931, 364463, 832223, 1307779, 2021113, 2551241, 9154453, 14147791, 22232243, 155625701]

約数ペア:

[(1, 155625701), (7, 22232243), (11, 14147791), (17, 9154453), (61, 2551241), (77, 2021113), (119, 1307779), (187, 832223), (427, 364463), (671, 231931), (1037, 150073), (1309, 118889), (1949, 79849), (4697, 33133), (7259, 21439), (11407, 13643)]