85896225

素因数分解:

$3^2\times 5^2\times {\mathrm{381761}}^1$

素因数の和:381777

約数の個数: 18

約数和(自身を含む): 153850086

約数和(自身を除く): 67953861

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 381761, 1145283, 1908805, 3435849, 5726415, 9544025, 17179245, 28632075, 85896225]

約数ペア:

[(1, 85896225), (3, 28632075), (5, 17179245), (9, 9544025), (15, 5726415), (25, 3435849), (45, 1908805), (75, 1145283), (225, 381761)]