80388085

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{1447}}^1$

素因数の和:1764

約数の個数: 16

約数和(自身を含む): 99251712

約数和(自身を除く): 18863627

約数列:

[1, 5, 41, 205, 271, 1355, 1447, 7235, 11111, 55555, 59327, 296635, 392137, 1960685, 16077617, 80388085]

約数ペア:

[(1, 80388085), (5, 16077617), (41, 1960685), (205, 392137), (271, 296635), (1355, 59327), (1447, 55555), (7235, 11111)]