2149804575

素因数分解:

$3^2\times 5^2\times {\mathrm{523}}^1\times {\mathrm{18269}}^1$

素因数の和:18808

約数の個数: 36

約数和(自身を含む): 3858112440

約数和(自身を除く): 1708307865

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 523, 1569, 2615, 4707, 7845, 13075, 18269, 23535, 39225, 54807, 91345, 117675, 164421, 274035, 456725, 822105, 1370175, 4110525, 9554687, 28664061, 47773435, 85992183, 143320305, 238867175, 429960915, 716601525, 2149804575]

約数ペア:

[(1, 2149804575), (3, 716601525), (5, 429960915), (9, 238867175), (15, 143320305), (25, 85992183), (45, 47773435), (75, 28664061), (225, 9554687), (523, 4110525), (1569, 1370175), (2615, 822105), (4707, 456725), (7845, 274035), (13075, 164421), (18269, 117675), (23535, 91345), (39225, 54807)]