53249755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2003}}^1$

素因数の和:2430

約数の個数: 16

約数和(自身を含む): 69017760

約数和(自身を除く): 15768005

約数列:

[1, 5, 13, 65, 409, 2003, 2045, 5317, 10015, 26039, 26585, 130195, 819227, 4096135, 10649951, 53249755]

約数ペア:

[(1, 53249755), (5, 10649951), (13, 4096135), (65, 819227), (409, 130195), (2003, 26585), (2045, 26039), (5317, 10015)]