9781295

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{5419}}^1$

素因数の和:5462

約数の個数: 12

約数和(自身を含む): 12390120

約数和(自身を除く): 2608825

約数列:

[1, 5, 19, 95, 361, 1805, 5419, 27095, 102961, 514805, 1956259, 9781295]

約数ペア:

[(1, 9781295), (5, 1956259), (19, 514805), (95, 102961), (361, 27095), (1805, 5419)]