157140255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{455479}}^1$

素因数の和:455510

約数の個数: 16

約数和(自身を含む): 262356480

約数和(自身を除く): 105216225

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 455479, 1366437, 2277395, 6832185, 10476017, 31428051, 52380085, 157140255]

約数ペア:

[(1, 157140255), (3, 52380085), (5, 31428051), (15, 10476017), (23, 6832185), (69, 2277395), (115, 1366437), (345, 455479)]