25028685

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{857}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 48185280

約数和(自身を除く): 23156595

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 59, 99, 165, 177, 295, 495, 531, 649, 857, 885, 1947, 2571, 2655, 3245, 4285, 5841, 7713, 9427, 9735, 12855, 28281, 29205, 38565, 47135, 50563, 84843, 141405, 151689, 252815, 424215, 455067, 556193, 758445, 1668579, 2275335, 2780965, 5005737, 8342895, 25028685]

約数ペア:

[(1, 25028685), (3, 8342895), (5, 5005737), (9, 2780965), (11, 2275335), (15, 1668579), (33, 758445), (45, 556193), (55, 455067), (59, 424215), (99, 252815), (165, 151689), (177, 141405), (295, 84843), (495, 50563), (531, 47135), (649, 38565), (857, 29205), (885, 28281), (1947, 12855), (2571, 9735), (2655, 9427), (3245, 7713), (4285, 5841)]