247470245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{121607}}^1$

素因数の和:121660

約数の個数: 16

約数和(自身を含む): 332719488

約数和(自身を除く): 85249243

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 121607, 608035, 1337677, 4499459, 6688385, 22497295, 49494049, 247470245]

約数ペア:

[(1, 247470245), (5, 49494049), (11, 22497295), (37, 6688385), (55, 4499459), (185, 1337677), (407, 608035), (2035, 121607)]