214580015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{593}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 293388480

約数和(自身を除く): 78808465

約数列:

[1, 5, 13, 19, 65, 95, 247, 293, 593, 1235, 1465, 2965, 3809, 5567, 7709, 11267, 19045, 27835, 38545, 56335, 72371, 146471, 173749, 361855, 732355, 868745, 2258737, 3301231, 11293685, 16506155, 42916003, 214580015]

約数ペア:

[(1, 214580015), (5, 42916003), (13, 16506155), (19, 11293685), (65, 3301231), (95, 2258737), (247, 868745), (293, 732355), (593, 361855), (1235, 173749), (1465, 146471), (2965, 72371), (3809, 56335), (5567, 38545), (7709, 27835), (11267, 19045)]