28518315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{271603}}^1$

素因数の和:271618

約数の個数: 16

約数和(自身を含む): 52147968

約数和(自身を除く): 23629653

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 271603, 814809, 1358015, 1901221, 4074045, 5703663, 9506105, 28518315]

約数ペア:

[(1, 28518315), (3, 9506105), (5, 5703663), (7, 4074045), (15, 1901221), (21, 1358015), (35, 814809), (105, 271603)]