13611325

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 21554176

約数和(自身を除く): 7942851

約数列:

[1, 5, 7, 13, 25, 31, 35, 65, 91, 155, 175, 193, 217, 325, 403, 455, 775, 965, 1085, 1351, 2015, 2275, 2509, 2821, 4825, 5425, 5983, 6755, 10075, 12545, 14105, 17563, 29915, 33775, 41881, 62725, 70525, 77779, 87815, 149575, 209405, 388895, 439075, 544453, 1047025, 1944475, 2722265, 13611325]

約数ペア:

[(1, 13611325), (5, 2722265), (7, 1944475), (13, 1047025), (25, 544453), (31, 439075), (35, 388895), (65, 209405), (91, 149575), (155, 87815), (175, 77779), (193, 70525), (217, 62725), (325, 41881), (403, 33775), (455, 29915), (775, 17563), (965, 14105), (1085, 12545), (1351, 10075), (2015, 6755), (2275, 5983), (2509, 5425), (2821, 4825)]