169425

素因数分解:

$3^3\times 5^2\times {\mathrm{251}}^1$

素因数の和:270

約数の個数: 24

約数和(自身を含む): 312480

約数和(自身を除く): 143055

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 251, 675, 753, 1255, 2259, 3765, 6275, 6777, 11295, 18825, 33885, 56475, 169425]

約数ペア:

[(1, 169425), (3, 56475), (5, 33885), (9, 18825), (15, 11295), (25, 6777), (27, 6275), (45, 3765), (75, 2259), (135, 1255), (225, 753), (251, 675)]