51594025

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 78566400

約数和(自身を除く): 26972375

約数列:

[1, 5, 7, 19, 25, 35, 59, 95, 133, 175, 263, 295, 413, 475, 665, 1121, 1315, 1475, 1841, 2065, 3325, 4997, 5605, 6575, 7847, 9205, 10325, 15517, 24985, 28025, 34979, 39235, 46025, 77585, 108619, 124925, 174895, 196175, 294823, 387925, 543095, 874475, 1474115, 2063761, 2715475, 7370575, 10318805, 51594025]

約数ペア:

[(1, 51594025), (5, 10318805), (7, 7370575), (19, 2715475), (25, 2063761), (35, 1474115), (59, 874475), (95, 543095), (133, 387925), (175, 294823), (263, 196175), (295, 174895), (413, 124925), (475, 108619), (665, 77585), (1121, 46025), (1315, 39235), (1475, 34979), (1841, 28025), (2065, 24985), (3325, 15517), (4997, 10325), (5605, 9205), (6575, 7847)]