87828075

素因数分解:

$3^2\times 5^2\times {\mathrm{390347}}^1$

素因数の和:390363

約数の個数: 18

約数和(自身を含む): 157310244

約数和(自身を除く): 69482169

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 390347, 1171041, 1951735, 3513123, 5855205, 9758675, 17565615, 29276025, 87828075]

約数ペア:

[(1, 87828075), (3, 29276025), (5, 17565615), (9, 9758675), (15, 5855205), (25, 3513123), (45, 1951735), (75, 1171041), (225, 390347)]