24700025

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 37616640

約数和(自身を除く): 12916615

約数列:

[1, 5, 7, 25, 29, 31, 35, 145, 155, 157, 175, 203, 217, 725, 775, 785, 899, 1015, 1085, 1099, 3925, 4495, 4553, 4867, 5075, 5425, 5495, 6293, 22475, 22765, 24335, 27475, 31465, 31871, 34069, 113825, 121675, 141143, 157325, 159355, 170345, 705715, 796775, 851725, 988001, 3528575, 4940005, 24700025]

約数ペア:

[(1, 24700025), (5, 4940005), (7, 3528575), (25, 988001), (29, 851725), (31, 796775), (35, 705715), (145, 170345), (155, 159355), (157, 157325), (175, 141143), (203, 121675), (217, 113825), (725, 34069), (775, 31871), (785, 31465), (899, 27475), (1015, 24335), (1085, 22765), (1099, 22475), (3925, 6293), (4495, 5495), (4553, 5425), (4867, 5075)]