1204605

素因数分解:

$3^3\times 5^1\times {\mathrm{8923}}^1$

素因数の和:8937

約数の個数: 16

約数和(自身を含む): 2141760

約数和(自身を除く): 937155

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 8923, 26769, 44615, 80307, 133845, 240921, 401535, 1204605]

約数ペア:

[(1, 1204605), (3, 401535), (5, 240921), (9, 133845), (15, 80307), (27, 44615), (45, 26769), (135, 8923)]