67440255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{195479}}^1$

素因数の和:195510

約数の個数: 16

約数和(自身を含む): 112596480

約数和(自身を除く): 45156225

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 195479, 586437, 977395, 2932185, 4496017, 13488051, 22480085, 67440255]

約数ペア:

[(1, 67440255), (3, 22480085), (5, 13488051), (15, 4496017), (23, 2932185), (69, 977395), (115, 586437), (345, 195479)]