20132175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 39299072

約数和(自身を除く): 19166897

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 155, 175, 217, 465, 525, 651, 775, 1085, 1237, 2325, 3255, 3711, 5425, 6185, 8659, 16275, 18555, 25977, 30925, 38347, 43295, 92775, 115041, 129885, 191735, 216475, 268429, 575205, 649425, 805287, 958675, 1342145, 2876025, 4026435, 6710725, 20132175]

約数ペア:

[(1, 20132175), (3, 6710725), (5, 4026435), (7, 2876025), (15, 1342145), (21, 958675), (25, 805287), (31, 649425), (35, 575205), (75, 268429), (93, 216475), (105, 191735), (155, 129885), (175, 115041), (217, 92775), (465, 43295), (525, 38347), (651, 30925), (775, 25977), (1085, 18555), (1237, 16275), (2325, 8659), (3255, 6185), (3711, 5425)]