98774065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79979}}^1$

素因数の和:80016

約数の個数: 16

約数和(自身を含む): 134366400

約数和(自身を除く): 35592335

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 79979, 399895, 1039727, 1519601, 5198635, 7598005, 19754813, 98774065]

約数ペア:

[(1, 98774065), (5, 19754813), (13, 7598005), (19, 5198635), (65, 1519601), (95, 1039727), (247, 399895), (1235, 79979)]