25297257

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1188

約数の個数: 16

約数和(自身を含む): 34537472

約数和(自身を除く): 9240215

約数列:

[1, 3, 67, 127, 201, 381, 991, 2973, 8509, 25527, 66397, 125857, 199191, 377571, 8432419, 25297257]

約数ペア:

[(1, 25297257), (3, 8432419), (67, 377571), (127, 199191), (201, 125857), (381, 66397), (991, 25527), (2973, 8509)]