25105233

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 34062336

約数和(自身を除く): 8957103

約数列:

[1, 3, 127, 131, 381, 393, 503, 1509, 16637, 49911, 63881, 65893, 191643, 197679, 8368411, 25105233]

約数ペア:

[(1, 25105233), (3, 8368411), (127, 197679), (131, 191643), (381, 65893), (393, 63881), (503, 49911), (1509, 16637)]