1629121085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{157327}}^1$

素因数の和:157460

約数の個数: 16

約数和(自身を含む): 2076729600

約数和(自身を除く): 447608515

約数列:

[1, 5, 19, 95, 109, 545, 2071, 10355, 157327, 786635, 2989213, 14946065, 17148643, 85743215, 325824217, 1629121085]

約数ペア:

[(1, 1629121085), (5, 325824217), (19, 85743215), (95, 17148643), (109, 14946065), (545, 2989213), (2071, 786635), (10355, 157327)]