201399585

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{327479}}^1$

素因数の和:327528

約数の個数: 16

約数和(自身を含む): 330099840

約数和(自身を除く): 128700255

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 327479, 982437, 1637395, 4912185, 13426639, 40279917, 67133195, 201399585]

約数ペア:

[(1, 201399585), (3, 67133195), (5, 40279917), (15, 13426639), (41, 4912185), (123, 1637395), (205, 982437), (615, 327479)]