80496065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{65179}}^1$

素因数の和:65216

約数の個数: 16

約数和(自身を含む): 109502400

約数和(自身を除く): 29006335

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 65179, 325895, 847327, 1238401, 4236635, 6192005, 16099213, 80496065]

約数ペア:

[(1, 80496065), (5, 16099213), (13, 6192005), (19, 4236635), (65, 1238401), (95, 847327), (247, 325895), (1235, 65179)]