129747145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{719}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 181025280

約数和(自身を除く): 51278135

約数列:

[1, 5, 11, 17, 55, 85, 187, 193, 719, 935, 965, 2123, 3281, 3595, 7909, 10615, 12223, 16405, 36091, 39545, 61115, 134453, 138767, 180455, 672265, 693835, 1526437, 2359039, 7632185, 11795195, 25949429, 129747145]

約数ペア:

[(1, 129747145), (5, 25949429), (11, 11795195), (17, 7632185), (55, 2359039), (85, 1526437), (187, 693835), (193, 672265), (719, 180455), (935, 138767), (965, 134453), (2123, 61115), (3281, 39545), (3595, 36091), (7909, 16405), (10615, 12223)]