25554633

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 39567360

約数和(自身を除く): 14012727

約数列:

[1, 3, 13, 23, 31, 39, 69, 93, 299, 403, 713, 897, 919, 1209, 2139, 2757, 9269, 11947, 21137, 27807, 28489, 35841, 63411, 85467, 274781, 370357, 655247, 824343, 1111071, 1965741, 8518211, 25554633]

約数ペア:

[(1, 25554633), (3, 8518211), (13, 1965741), (23, 1111071), (31, 824343), (39, 655247), (69, 370357), (93, 274781), (299, 85467), (403, 63411), (713, 35841), (897, 28489), (919, 27807), (1209, 21137), (2139, 11947), (2757, 9269)]