50420825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 79161600

約数和(自身を除く): 28740775

約数列:

[1, 5, 7, 13, 25, 35, 37, 65, 91, 175, 185, 259, 325, 455, 481, 599, 925, 1295, 2275, 2405, 2995, 3367, 4193, 6475, 7787, 12025, 14975, 16835, 20965, 22163, 38935, 54509, 84175, 104825, 110815, 155141, 194675, 272545, 288119, 554075, 775705, 1362725, 1440595, 2016833, 3878525, 7202975, 10084165, 50420825]

約数ペア:

[(1, 50420825), (5, 10084165), (7, 7202975), (13, 3878525), (25, 2016833), (35, 1440595), (37, 1362725), (65, 775705), (91, 554075), (175, 288119), (185, 272545), (259, 194675), (325, 155141), (455, 110815), (481, 104825), (599, 84175), (925, 54509), (1295, 38935), (2275, 22163), (2405, 20965), (2995, 16835), (3367, 14975), (4193, 12025), (6475, 7787)]