9274815

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 18004896

約数和(自身を除く): 8730081

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 99, 123, 165, 205, 369, 451, 457, 495, 615, 1353, 1371, 1845, 2255, 2285, 4059, 4113, 5027, 6765, 6855, 15081, 18737, 20295, 20565, 25135, 45243, 56211, 75405, 93685, 168633, 206107, 226215, 281055, 618321, 843165, 1030535, 1854963, 3091605, 9274815]

約数ペア:

[(1, 9274815), (3, 3091605), (5, 1854963), (9, 1030535), (11, 843165), (15, 618321), (33, 281055), (41, 226215), (45, 206107), (55, 168633), (99, 93685), (123, 75405), (165, 56211), (205, 45243), (369, 25135), (451, 20565), (457, 20295), (495, 18737), (615, 15081), (1353, 6855), (1371, 6765), (1845, 5027), (2255, 4113), (2285, 4059)]