25470591

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{881}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 35562240

約数和(自身を除く): 10091649

約数列:

[1, 3, 23, 69, 419, 881, 1257, 2643, 9637, 20263, 28911, 60789, 369139, 1107417, 8490197, 25470591]

約数ペア:

[(1, 25470591), (3, 8490197), (23, 1107417), (69, 369139), (419, 60789), (881, 28911), (1257, 20263), (2643, 9637)]