131566155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1253011}}^1$

素因数の和:1253026

約数の個数: 16

約数和(自身を含む): 240578304

約数和(自身を除く): 109012149

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1253011, 3759033, 6265055, 8771077, 18795165, 26313231, 43855385, 131566155]

約数ペア:

[(1, 131566155), (3, 43855385), (5, 26313231), (7, 18795165), (15, 8771077), (21, 6265055), (35, 3759033), (105, 1253011)]