2052255

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 3483648

約数和(自身を除く): 1431393

約数列:

[1, 3, 5, 15, 41, 47, 71, 123, 141, 205, 213, 235, 355, 615, 705, 1065, 1927, 2911, 3337, 5781, 8733, 9635, 10011, 14555, 16685, 28905, 43665, 50055, 136817, 410451, 684085, 2052255]

約数ペア:

[(1, 2052255), (3, 684085), (5, 410451), (15, 136817), (41, 50055), (47, 43665), (71, 28905), (123, 16685), (141, 14555), (205, 10011), (213, 9635), (235, 8733), (355, 5781), (615, 3337), (705, 2911), (1065, 1927)]