25715203

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 28024704

約数和(自身を除く): 2309501

約数列:

[1, 17, 67, 107, 211, 1139, 1819, 3587, 7169, 14137, 22577, 121873, 240329, 383809, 1512659, 25715203]

約数ペア:

[(1, 25715203), (17, 1512659), (67, 383809), (107, 240329), (211, 121873), (1139, 22577), (1819, 14137), (3587, 7169)]