245219795

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89009}}^1$

素因数の和:89062

約数の個数: 16

約数和(自身を含む): 320436000

約数和(自身を除く): 75216205

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 89009, 445045, 1691171, 2581261, 8455855, 12906305, 49043959, 245219795]

約数ペア:

[(1, 245219795), (5, 49043959), (19, 12906305), (29, 8455855), (95, 2581261), (145, 1691171), (551, 445045), (2755, 89009)]