161843345

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{2729}}^1$

素因数の和:3172

約数の個数: 16

約数和(自身を含む): 201474000

約数和(自身を除く): 39630655

約数列:

[1, 5, 29, 145, 409, 2045, 2729, 11861, 13645, 59305, 79141, 395705, 1116161, 5580805, 32368669, 161843345]

約数ペア:

[(1, 161843345), (5, 32368669), (29, 5580805), (145, 1116161), (409, 395705), (2045, 79141), (2729, 59305), (11861, 13645)]