12804085

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11801}}^1$

素因数の和:11844

約数の個数: 16

約数和(自身を含む): 18127872

約数和(自身を除く): 5323787

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 11801, 59005, 82607, 365831, 413035, 1829155, 2560817, 12804085]

約数ペア:

[(1, 12804085), (5, 2560817), (7, 1829155), (31, 413035), (35, 365831), (155, 82607), (217, 59005), (1085, 11801)]