64772065

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{727}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 79043328

約数和(自身を除く): 14271263

約数列:

[1, 5, 103, 173, 515, 727, 865, 3635, 17819, 74881, 89095, 125771, 374405, 628855, 12954413, 64772065]

約数ペア:

[(1, 64772065), (5, 12954413), (103, 628855), (173, 374405), (515, 125771), (727, 89095), (865, 74881), (3635, 17819)]