67390645

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15161}}^1$

素因数の和:15300

約数の個数: 16

約数和(自身を含む): 93155328

約数和(自身を除く): 25764683

約数列:

[1, 5, 7, 35, 127, 635, 889, 4445, 15161, 75805, 106127, 530635, 1925447, 9627235, 13478129, 67390645]

約数ペア:

[(1, 67390645), (5, 13478129), (7, 9627235), (35, 1925447), (127, 530635), (635, 106127), (889, 75805), (4445, 15161)]