528454775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 715454208

約数和(自身を除く): 186999433

約数列:

[1, 5, 17, 25, 71, 83, 85, 211, 355, 415, 425, 1055, 1207, 1411, 1775, 2075, 3587, 5275, 5893, 6035, 7055, 14981, 17513, 17935, 29465, 30175, 35275, 74905, 87565, 89675, 100181, 147325, 254677, 297721, 374525, 437825, 500905, 1243423, 1273385, 1488605, 2504525, 6217115, 6366925, 7443025, 21138191, 31085575, 105690955, 528454775]

約数ペア:

[(1, 528454775), (5, 105690955), (17, 31085575), (25, 21138191), (71, 7443025), (83, 6366925), (85, 6217115), (211, 2504525), (355, 1488605), (415, 1273385), (425, 1243423), (1055, 500905), (1207, 437825), (1411, 374525), (1775, 297721), (2075, 254677), (3587, 147325), (5275, 100181), (5893, 89675), (6035, 87565), (7055, 74905), (14981, 35275), (17513, 30175), (17935, 29465)]