81023565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{771653}}^1$

素因数の和:771668

約数の個数: 16

約数和(自身を含む): 148157568

約数和(自身を除く): 67134003

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 771653, 2314959, 3858265, 5401571, 11574795, 16204713, 27007855, 81023565]

約数ペア:

[(1, 81023565), (3, 27007855), (5, 16204713), (7, 11574795), (15, 5401571), (21, 3858265), (35, 2314959), (105, 771653)]