50798975

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 36

約数和(自身を含む): 68522400

約数和(自身を除く): 17723425

約数列:

[1, 5, 17, 25, 79, 85, 89, 289, 395, 425, 445, 1343, 1445, 1513, 1975, 2225, 6715, 7031, 7225, 7565, 22831, 25721, 33575, 35155, 37825, 114155, 119527, 128605, 175775, 570775, 597635, 643025, 2031959, 2988175, 10159795, 50798975]

約数ペア:

[(1, 50798975), (5, 10159795), (17, 2988175), (25, 2031959), (79, 643025), (85, 597635), (89, 570775), (289, 175775), (395, 128605), (425, 119527), (445, 114155), (1343, 37825), (1445, 35155), (1513, 33575), (1975, 25721), (2225, 22831), (6715, 7565), (7031, 7225)]