239390425

素因数分解:

$5^2\times {\mathrm{1237}}^1\times {\mathrm{7741}}^1$

素因数の和:8988

約数の個数: 12

約数和(自身を含む): 297122476

約数和(自身を除く): 57732051

約数列:

[1, 5, 25, 1237, 6185, 7741, 30925, 38705, 193525, 9575617, 47878085, 239390425]

約数ペア:

[(1, 239390425), (5, 47878085), (25, 9575617), (1237, 193525), (6185, 38705), (7741, 30925)]