2017497045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{172657}}^1$

素因数の和:172725

約数の個数: 32

約数和(自身を含む): 3480785280

約数和(自身を除く): 1463288235

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2337, 3895, 11685, 172657, 517971, 863285, 2589855, 3280483, 7078937, 9841449, 16402415, 21236811, 35394685, 49207245, 106184055, 134499803, 403499409, 672499015, 2017497045]

約数ペア:

[(1, 2017497045), (3, 672499015), (5, 403499409), (15, 134499803), (19, 106184055), (41, 49207245), (57, 35394685), (95, 21236811), (123, 16402415), (205, 9841449), (285, 7078937), (615, 3280483), (779, 2589855), (2337, 863285), (3895, 517971), (11685, 172657)]