85287585

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{138679}}^1$

素因数の和:138728

約数の個数: 16

約数和(自身を含む): 139789440

約数和(自身を除く): 54501855

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 138679, 416037, 693395, 2080185, 5685839, 17057517, 28429195, 85287585]

約数ペア:

[(1, 85287585), (3, 28429195), (5, 17057517), (15, 5685839), (41, 2080185), (123, 693395), (205, 416037), (615, 138679)]