54156485

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2687}}^1$

素因数の和:2860

約数の個数: 16

約数和(自身を含む): 67737600

約数和(自身を除く): 13581115

約数列:

[1, 5, 29, 139, 145, 695, 2687, 4031, 13435, 20155, 77923, 373493, 389615, 1867465, 10831297, 54156485]

約数ペア:

[(1, 54156485), (5, 10831297), (29, 1867465), (139, 389615), (145, 373493), (695, 77923), (2687, 20155), (4031, 13435)]