80891855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{2423}}^1$

素因数の和:3046

約数の個数: 16

約数和(自身を含む): 106113024

約数和(自身を除く): 25221169

約数列:

[1, 5, 11, 55, 607, 2423, 3035, 6677, 12115, 26653, 33385, 133265, 1470761, 7353805, 16178371, 80891855]

約数ペア:

[(1, 80891855), (5, 16178371), (11, 7353805), (55, 1470761), (607, 133265), (2423, 33385), (3035, 26653), (6677, 12115)]