85509225

素因数分解:

$3^2\times 5^2\times {\mathrm{380041}}^1$

素因数の和:380057

約数の個数: 18

約数和(自身を含む): 153156926

約数和(自身を除く): 67647701

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 380041, 1140123, 1900205, 3420369, 5700615, 9501025, 17101845, 28503075, 85509225]

約数ペア:

[(1, 85509225), (3, 28503075), (5, 17101845), (9, 9501025), (15, 5700615), (25, 3420369), (45, 1900205), (75, 1140123), (225, 380041)]