17047845

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 31549440

約数和(自身を除く): 14501595

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 127, 157, 171, 285, 381, 471, 635, 785, 855, 1143, 1413, 1905, 2355, 2413, 2983, 5715, 7065, 7239, 8949, 12065, 14915, 19939, 21717, 26847, 36195, 44745, 59817, 99695, 108585, 134235, 179451, 299085, 378841, 897255, 1136523, 1894205, 3409569, 5682615, 17047845]

約数ペア:

[(1, 17047845), (3, 5682615), (5, 3409569), (9, 1894205), (15, 1136523), (19, 897255), (45, 378841), (57, 299085), (95, 179451), (127, 134235), (157, 108585), (171, 99695), (285, 59817), (381, 44745), (471, 36195), (635, 26847), (785, 21717), (855, 19939), (1143, 14915), (1413, 12065), (1905, 8949), (2355, 7239), (2413, 7065), (2983, 5715)]