25943445

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3083}}^1$

素因数の和:3122

約数の個数: 48

約数和(自身を含む): 51959232

約数和(自身を除く): 26015787

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2805, 3083, 8415, 9249, 15415, 27747, 33913, 46245, 52411, 101739, 138735, 157233, 169565, 262055, 305217, 471699, 508695, 576521, 786165, 1526085, 1729563, 2358495, 2882605, 5188689, 8647815, 25943445]

約数ペア:

[(1, 25943445), (3, 8647815), (5, 5188689), (9, 2882605), (11, 2358495), (15, 1729563), (17, 1526085), (33, 786165), (45, 576521), (51, 508695), (55, 471699), (85, 305217), (99, 262055), (153, 169565), (165, 157233), (187, 138735), (255, 101739), (495, 52411), (561, 46245), (765, 33913), (935, 27747), (1683, 15415), (2805, 9249), (3083, 8415)]