78850855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{28621}}^1$

素因数の和:28674

約数の個数: 16

約数和(自身を含む): 103039200

約数和(自身を除く): 24188345

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 28621, 143105, 543799, 830009, 2718995, 4150045, 15770171, 78850855]

約数ペア:

[(1, 78850855), (5, 15770171), (19, 4150045), (29, 2718995), (95, 830009), (145, 543799), (551, 143105), (2755, 28621)]