138326415

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{224921}}^1$

素因数の和:224970

約数の個数: 16

約数和(自身を含む): 226721376

約数和(自身を除く): 88394961

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 224921, 674763, 1124605, 3373815, 9221761, 27665283, 46108805, 138326415]

約数ペア:

[(1, 138326415), (3, 46108805), (5, 27665283), (15, 9221761), (41, 3373815), (123, 1124605), (205, 674763), (615, 224921)]