10800425

素因数分解:

$5^2\times {\mathrm{41}}^2\times {\mathrm{257}}^1$

素因数の和:349

約数の個数: 18

約数和(自身を含む): 13780554

約数和(自身を除く): 2980129

約数列:

[1, 5, 25, 41, 205, 257, 1025, 1285, 1681, 6425, 8405, 10537, 42025, 52685, 263425, 432017, 2160085, 10800425]

約数ペア:

[(1, 10800425), (5, 2160085), (25, 432017), (41, 263425), (205, 52685), (257, 42025), (1025, 10537), (1285, 8405), (1681, 6425)]