52197275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 74995200

約数和(自身を除く): 22797925

約数列:

[1, 5, 13, 19, 25, 65, 79, 95, 107, 247, 325, 395, 475, 535, 1027, 1235, 1391, 1501, 1975, 2033, 2675, 5135, 6175, 6955, 7505, 8453, 10165, 19513, 25675, 26429, 34775, 37525, 42265, 50825, 97565, 109889, 132145, 160607, 211325, 487825, 549445, 660725, 803035, 2087891, 2747225, 4015175, 10439455, 52197275]

約数ペア:

[(1, 52197275), (5, 10439455), (13, 4015175), (19, 2747225), (25, 2087891), (65, 803035), (79, 660725), (95, 549445), (107, 487825), (247, 211325), (325, 160607), (395, 132145), (475, 109889), (535, 97565), (1027, 50825), (1235, 42265), (1391, 37525), (1501, 34775), (1975, 26429), (2033, 25675), (2675, 19513), (5135, 10165), (6175, 8453), (6955, 7505)]