80115519

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{5407}}^1$

素因数の和:5870

約数の個数: 16

約数和(自身を含む): 116812800

約数和(自身を除く): 36697281

約数列:

[1, 3, 11, 33, 449, 1347, 4939, 5407, 14817, 16221, 59477, 178431, 2427743, 7283229, 26705173, 80115519]

約数ペア:

[(1, 80115519), (3, 26705173), (11, 7283229), (33, 2427743), (449, 178431), (1347, 59477), (4939, 16221), (5407, 14817)]