55618509

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 81841536

約数和(自身を除く): 26223027

約数列:

[1, 3, 17, 41, 51, 67, 123, 201, 397, 697, 1139, 1191, 2091, 2747, 3417, 6749, 8241, 16277, 20247, 26599, 46699, 48831, 79797, 140097, 276709, 452183, 830127, 1090559, 1356549, 3271677, 18539503, 55618509]

約数ペア:

[(1, 55618509), (3, 18539503), (17, 3271677), (41, 1356549), (51, 1090559), (67, 830127), (123, 452183), (201, 276709), (397, 140097), (697, 79797), (1139, 48831), (1191, 46699), (2091, 26599), (2747, 20247), (3417, 16277), (6749, 8241)]