82904695

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{28151}}^1$

素因数の和:28206

約数の個数: 16

約数和(自身を含む): 108103680

約数和(自身を除く): 25198985

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 28151, 140755, 534869, 872681, 2674345, 4363405, 16580939, 82904695]

約数ペア:

[(1, 82904695), (5, 16580939), (19, 4363405), (31, 2674345), (95, 872681), (155, 534869), (589, 140755), (2945, 28151)]