42136545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{971}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 73903104

約数和(自身を除く): 31766559

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 263, 789, 971, 1315, 2893, 2913, 3945, 4855, 8679, 10681, 14465, 14565, 32043, 43395, 53405, 160215, 255373, 766119, 1276865, 2809103, 3830595, 8427309, 14045515, 42136545]

約数ペア:

[(1, 42136545), (3, 14045515), (5, 8427309), (11, 3830595), (15, 2809103), (33, 1276865), (55, 766119), (165, 255373), (263, 160215), (789, 53405), (971, 43395), (1315, 32043), (2893, 14565), (2913, 14465), (3945, 10681), (4855, 8679)]