49783825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 77217280

約数和(自身を除く): 27433455

約数列:

[1, 5, 7, 13, 25, 35, 65, 79, 91, 175, 277, 325, 395, 455, 553, 1027, 1385, 1939, 1975, 2275, 2765, 3601, 5135, 6925, 7189, 9695, 13825, 18005, 21883, 25207, 25675, 35945, 48475, 90025, 109415, 126035, 153181, 179725, 284479, 547075, 630175, 765905, 1422395, 1991353, 3829525, 7111975, 9956765, 49783825]

約数ペア:

[(1, 49783825), (5, 9956765), (7, 7111975), (13, 3829525), (25, 1991353), (35, 1422395), (65, 765905), (79, 630175), (91, 547075), (175, 284479), (277, 179725), (325, 153181), (395, 126035), (455, 109415), (553, 90025), (1027, 48475), (1385, 35945), (1939, 25675), (1975, 25207), (2275, 21883), (2765, 18005), (3601, 13825), (5135, 9695), (6925, 7189)]