25256109

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 34242560

約数和(自身を除く): 8986451

約数列:

[1, 3, 127, 151, 381, 439, 453, 1317, 19177, 55753, 57531, 66289, 167259, 198867, 8418703, 25256109]

約数ペア:

[(1, 25256109), (3, 8418703), (127, 198867), (151, 167259), (381, 66289), (439, 57531), (453, 55753), (1317, 19177)]