84170855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{12479}}^1$

素因数の和:12574

約数の個数: 16

約数和(自身を含む): 107827200

約数和(自身を除く): 23656345

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 12479, 62395, 237101, 886009, 1185505, 4430045, 16834171, 84170855]

約数ペア:

[(1, 84170855), (5, 16834171), (19, 4430045), (71, 1185505), (95, 886009), (355, 237101), (1349, 62395), (6745, 12479)]