1489734145

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{28657}}^1$

素因数の和:28980

約数の個数: 16

約数和(自身を含む): 1842594768

約数和(自身を除く): 352860623

約数列:

[1, 5, 37, 185, 281, 1405, 10397, 28657, 51985, 143285, 1060309, 5301545, 8052617, 40263085, 297946829, 1489734145]

約数ペア:

[(1, 1489734145), (5, 297946829), (37, 40263085), (185, 8052617), (281, 5301545), (1405, 1060309), (10397, 143285), (28657, 51985)]