276545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 16

約数和(自身を含む): 362880

約数和(自身を除く): 86335

約数列:

[1, 5, 19, 41, 71, 95, 205, 355, 779, 1349, 2911, 3895, 6745, 14555, 55309, 276545]

約数ペア:

[(1, 276545), (5, 55309), (19, 14555), (41, 6745), (71, 3895), (95, 2911), (205, 1349), (355, 779)]