50251775

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 75233280

約数和(自身を除く): 24981505

約数列:

[1, 5, 7, 25, 31, 35, 59, 155, 157, 175, 217, 295, 413, 775, 785, 1085, 1099, 1475, 1829, 2065, 3925, 4867, 5425, 5495, 9145, 9263, 10325, 12803, 24335, 27475, 34069, 45725, 46315, 64015, 64841, 121675, 170345, 231575, 287153, 320075, 324205, 851725, 1435765, 1621025, 2010071, 7178825, 10050355, 50251775]

約数ペア:

[(1, 50251775), (5, 10050355), (7, 7178825), (25, 2010071), (31, 1621025), (35, 1435765), (59, 851725), (155, 324205), (157, 320075), (175, 287153), (217, 231575), (295, 170345), (413, 121675), (775, 64841), (785, 64015), (1085, 46315), (1099, 45725), (1475, 34069), (1829, 27475), (2065, 24335), (3925, 12803), (4867, 10325), (5425, 9263), (5495, 9145)]