38390605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{6911}}^1$

素因数の和:7028

約数の個数: 16

約数和(自身を含む): 50761728

約数和(自身を除く): 12371123

約数列:

[1, 5, 11, 55, 101, 505, 1111, 5555, 6911, 34555, 76021, 380105, 698011, 3490055, 7678121, 38390605]

約数ペア:

[(1, 38390605), (5, 7678121), (11, 3490055), (55, 698011), (101, 380105), (505, 76021), (1111, 34555), (5555, 6911)]