8491955

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1259}}^1$

素因数の和:1354

約数の個数: 16

約数和(自身を含む): 10886400

約数和(自身を除く): 2394445

約数列:

[1, 5, 19, 71, 95, 355, 1259, 1349, 6295, 6745, 23921, 89389, 119605, 446945, 1698391, 8491955]

約数ペア:

[(1, 8491955), (5, 1698391), (19, 446945), (71, 119605), (95, 89389), (355, 23921), (1259, 6745), (1349, 6295)]