15149043

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 27518400

約数和(自身を除く): 12369357

約数列:

[1, 3, 7, 9, 13, 21, 39, 53, 63, 91, 117, 159, 273, 349, 371, 477, 689, 819, 1047, 1113, 2067, 2443, 3141, 3339, 4537, 4823, 6201, 7329, 13611, 14469, 18497, 21987, 31759, 40833, 43407, 55491, 95277, 129479, 166473, 240461, 285831, 388437, 721383, 1165311, 1683227, 2164149, 5049681, 15149043]

約数ペア:

[(1, 15149043), (3, 5049681), (7, 2164149), (9, 1683227), (13, 1165311), (21, 721383), (39, 388437), (53, 285831), (63, 240461), (91, 166473), (117, 129479), (159, 95277), (273, 55491), (349, 43407), (371, 40833), (477, 31759), (689, 21987), (819, 18497), (1047, 14469), (1113, 13611), (2067, 7329), (2443, 6201), (3141, 4823), (3339, 4537)]