55968775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 78566400

約数和(自身を除く): 22597625

約数列:

[1, 5, 19, 23, 25, 47, 95, 109, 115, 235, 437, 475, 545, 575, 893, 1081, 1175, 2071, 2185, 2507, 2725, 4465, 5123, 5405, 10355, 10925, 12535, 20539, 22325, 25615, 27025, 47633, 51775, 62675, 97337, 102695, 117829, 128075, 238165, 486685, 513475, 589145, 1190825, 2238751, 2433425, 2945725, 11193755, 55968775]

約数ペア:

[(1, 55968775), (5, 11193755), (19, 2945725), (23, 2433425), (25, 2238751), (47, 1190825), (95, 589145), (109, 513475), (115, 486685), (235, 238165), (437, 128075), (475, 117829), (545, 102695), (575, 97337), (893, 62675), (1081, 51775), (1175, 47633), (2071, 27025), (2185, 25615), (2507, 22325), (2725, 20539), (4465, 12535), (5123, 10925), (5405, 10355)]