2573155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 3435264

約数和(自身を除く): 862109

約数列:

[1, 5, 13, 31, 65, 155, 403, 1277, 2015, 6385, 16601, 39587, 83005, 197935, 514631, 2573155]

約数ペア:

[(1, 2573155), (5, 514631), (13, 197935), (31, 83005), (65, 39587), (155, 16601), (403, 6385), (1277, 2015)]