31897295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10831}}^1$

素因数の和:10886

約数の個数: 16

約数和(自身を含む): 41594880

約数和(自身を除く): 9697585

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 10831, 54155, 205789, 335761, 1028945, 1678805, 6379459, 31897295]

約数ペア:

[(1, 31897295), (5, 6379459), (19, 1678805), (31, 1028945), (95, 335761), (155, 205789), (589, 54155), (2945, 10831)]