52556725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 74995200

約数和(自身を除く): 22438475

約数列:

[1, 5, 13, 23, 25, 65, 79, 89, 115, 299, 325, 395, 445, 575, 1027, 1157, 1495, 1817, 1975, 2047, 2225, 5135, 5785, 7031, 7475, 9085, 10235, 23621, 25675, 26611, 28925, 35155, 45425, 51175, 91403, 118105, 133055, 161713, 175775, 457015, 590525, 665275, 808565, 2102269, 2285075, 4042825, 10511345, 52556725]

約数ペア:

[(1, 52556725), (5, 10511345), (13, 4042825), (23, 2285075), (25, 2102269), (65, 808565), (79, 665275), (89, 590525), (115, 457015), (299, 175775), (325, 161713), (395, 133055), (445, 118105), (575, 91403), (1027, 51175), (1157, 45425), (1495, 35155), (1817, 28925), (1975, 26611), (2047, 25675), (2225, 23621), (5135, 10235), (5785, 9085), (7031, 7475)]