181575

素因数分解:

$3^3\times 5^2\times {\mathrm{269}}^1$

素因数の和:288

約数の個数: 24

約数和(自身を含む): 334800

約数和(自身を除く): 153225

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 269, 675, 807, 1345, 2421, 4035, 6725, 7263, 12105, 20175, 36315, 60525, 181575]

約数ペア:

[(1, 181575), (3, 60525), (5, 36315), (9, 20175), (15, 12105), (25, 7263), (27, 6725), (45, 4035), (75, 2421), (135, 1345), (225, 807), (269, 675)]