1121145

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1823}}^1$

素因数の和:1872

約数の個数: 16

約数和(自身を含む): 1838592

約数和(自身を除く): 717447

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 1823, 5469, 9115, 27345, 74743, 224229, 373715, 1121145]

約数ペア:

[(1, 1121145), (3, 373715), (5, 224229), (15, 74743), (41, 27345), (123, 9115), (205, 5469), (615, 1823)]