138538155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1319411}}^1$

素因数の和:1319426

約数の個数: 16

約数和(自身を含む): 253327104

約数和(自身を除く): 114788949

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1319411, 3958233, 6597055, 9235877, 19791165, 27707631, 46179385, 138538155]

約数ペア:

[(1, 138538155), (3, 46179385), (5, 27707631), (7, 19791165), (15, 9235877), (21, 6597055), (35, 3958233), (105, 1319411)]