56860825

素因数分解:

$5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 86800000

約数和(自身を除く): 29939175

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 133, 175, 245, 343, 349, 475, 665, 931, 1225, 1715, 1745, 2443, 3325, 4655, 6517, 6631, 8575, 8725, 12215, 17101, 23275, 32585, 33155, 46417, 61075, 85505, 119707, 162925, 165775, 232085, 324919, 427525, 598535, 1160425, 1624595, 2274433, 2992675, 8122975, 11372165, 56860825]

約数ペア:

[(1, 56860825), (5, 11372165), (7, 8122975), (19, 2992675), (25, 2274433), (35, 1624595), (49, 1160425), (95, 598535), (133, 427525), (175, 324919), (245, 232085), (343, 165775), (349, 162925), (475, 119707), (665, 85505), (931, 61075), (1225, 46417), (1715, 33155), (1745, 32585), (2443, 23275), (3325, 17101), (4655, 12215), (6517, 8725), (6631, 8575)]