28565568005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10220239}}^1$

素因数の和:10220300

約数の個数: 16

約数和(自身を含む): 37774007040

約数和(自身を除く): 9208439035

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 10220239, 51101195, 132863107, 439470277, 664315535, 2197351385, 5713113601, 28565568005]

約数ペア:

[(1, 28565568005), (5, 5713113601), (13, 2197351385), (43, 664315535), (65, 439470277), (215, 132863107), (559, 51101195), (2795, 10220239)]