82687865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{4013}}^1$

素因数の和:4348

約数の個数: 16

約数和(自身を含む): 107221968

約数和(自身を除く): 24534103

約数列:

[1, 5, 13, 65, 317, 1585, 4013, 4121, 20065, 20605, 52169, 260845, 1272121, 6360605, 16537573, 82687865]

約数ペア:

[(1, 82687865), (5, 16537573), (13, 6360605), (65, 1272121), (317, 260845), (1585, 52169), (4013, 20605), (4121, 20065)]