159940055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{43403}}^1$

素因数の和:43486

約数の個数: 16

約数和(自身を含む): 212505984

約数和(自身を除く): 52565929

約数列:

[1, 5, 11, 55, 67, 335, 737, 3685, 43403, 217015, 477433, 2387165, 2908001, 14540005, 31988011, 159940055]

約数ペア:

[(1, 159940055), (5, 31988011), (11, 14540005), (55, 2908001), (67, 2387165), (335, 477433), (737, 217015), (3685, 43403)]