68991315

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{112181}}^1$

素因数の和:112230

約数の個数: 16

約数和(自身を含む): 113079456

約数和(自身を除く): 44088141

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 112181, 336543, 560905, 1682715, 4599421, 13798263, 22997105, 68991315]

約数ペア:

[(1, 68991315), (3, 22997105), (5, 13798263), (15, 4599421), (41, 1682715), (123, 560905), (205, 336543), (615, 112181)]