47694525

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 84327936

約数和(自身を除く): 36633411

約数列:

[1, 3, 5, 15, 23, 25, 43, 69, 75, 115, 129, 215, 345, 575, 643, 645, 989, 1075, 1725, 1929, 2967, 3215, 3225, 4945, 9645, 14789, 14835, 16075, 24725, 27649, 44367, 48225, 73945, 74175, 82947, 138245, 221835, 369725, 414735, 635927, 691225, 1109175, 1907781, 2073675, 3179635, 9538905, 15898175, 47694525]

約数ペア:

[(1, 47694525), (3, 15898175), (5, 9538905), (15, 3179635), (23, 2073675), (25, 1907781), (43, 1109175), (69, 691225), (75, 635927), (115, 414735), (129, 369725), (215, 221835), (345, 138245), (575, 82947), (643, 74175), (645, 73945), (989, 48225), (1075, 44367), (1725, 27649), (1929, 24725), (2967, 16075), (3215, 14835), (3225, 14789), (4945, 9645)]