28755720575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{2383}}^1\times {\mathrm{28393}}^1$

素因数の和:30803

約数の個数: 24

約数和(自身を含む): 37771743168

約数和(自身を除く): 9016022593

約数列:

[1, 5, 17, 25, 85, 425, 2383, 11915, 28393, 40511, 59575, 141965, 202555, 482681, 709825, 1012775, 2413405, 12067025, 67660519, 338302595, 1150228823, 1691512975, 5751144115, 28755720575]

約数ペア:

[(1, 28755720575), (5, 5751144115), (17, 1691512975), (25, 1150228823), (85, 338302595), (425, 67660519), (2383, 12067025), (11915, 2413405), (28393, 1012775), (40511, 709825), (59575, 482681), (141965, 202555)]