89145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{283}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 177216

約数和(自身を除く): 88071

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 283, 315, 849, 1415, 1981, 2547, 4245, 5943, 9905, 12735, 17829, 29715, 89145]

約数ペア:

[(1, 89145), (3, 29715), (5, 17829), (7, 12735), (9, 9905), (15, 5943), (21, 4245), (35, 2547), (45, 1981), (63, 1415), (105, 849), (283, 315)]