15502851

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 28793856

約数和(自身を除く): 13291005

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 483, 819, 823, 897, 1449, 2093, 2469, 2691, 5761, 6279, 7407, 10699, 17283, 18837, 18929, 32097, 51849, 56787, 74893, 96291, 132503, 170361, 224679, 246077, 397509, 674037, 738231, 1192527, 1722539, 2214693, 5167617, 15502851]

約数ペア:

[(1, 15502851), (3, 5167617), (7, 2214693), (9, 1722539), (13, 1192527), (21, 738231), (23, 674037), (39, 397509), (63, 246077), (69, 224679), (91, 170361), (117, 132503), (161, 96291), (207, 74893), (273, 56787), (299, 51849), (483, 32097), (819, 18929), (823, 18837), (897, 17283), (1449, 10699), (2093, 7407), (2469, 6279), (2691, 5761)]