61920255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179479}}^1$

素因数の和:179510

約数の個数: 16

約数和(自身を含む): 103380480

約数和(自身を除く): 41460225

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 179479, 538437, 897395, 2692185, 4128017, 12384051, 20640085, 61920255]

約数ペア:

[(1, 61920255), (3, 20640085), (5, 12384051), (15, 4128017), (23, 2692185), (69, 897395), (115, 538437), (345, 179479)]