2005377795

素因数分解:

$3^2\times 5^1\times {\mathrm{4951}}^1\times {\mathrm{9001}}^1$

素因数の和:13963

約数の個数: 24

約数和(自身を含む): 3477076512

約数和(自身を除く): 1471698717

約数列:

[1, 3, 5, 9, 15, 45, 4951, 9001, 14853, 24755, 27003, 44559, 45005, 74265, 81009, 135015, 222795, 405045, 44563951, 133691853, 222819755, 401075559, 668459265, 2005377795]

約数ペア:

[(1, 2005377795), (3, 668459265), (5, 401075559), (9, 222819755), (15, 133691853), (45, 44563951), (4951, 405045), (9001, 222795), (14853, 135015), (24755, 81009), (27003, 74265), (44559, 45005)]