55399005

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 105753600

約数和(自身を除く): 50354595

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 101, 135, 153, 239, 255, 303, 459, 505, 717, 765, 909, 1195, 1515, 1717, 2151, 2295, 2727, 3585, 4063, 4545, 5151, 6453, 8585, 10755, 12189, 13635, 15453, 20315, 24139, 25755, 32265, 36567, 46359, 60945, 72417, 77265, 109701, 120695, 182835, 217251, 231795, 362085, 410363, 548505, 651753, 1086255, 1231089, 2051815, 3258765, 3693267, 6155445, 11079801, 18466335, 55399005]

約数ペア:

[(1, 55399005), (3, 18466335), (5, 11079801), (9, 6155445), (15, 3693267), (17, 3258765), (27, 2051815), (45, 1231089), (51, 1086255), (85, 651753), (101, 548505), (135, 410363), (153, 362085), (239, 231795), (255, 217251), (303, 182835), (459, 120695), (505, 109701), (717, 77265), (765, 72417), (909, 60945), (1195, 46359), (1515, 36567), (1717, 32265), (2151, 25755), (2295, 24139), (2727, 20315), (3585, 15453), (4063, 13635), (4545, 12189), (5151, 10755), (6453, 8585)]