87869145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{64373}}^1$

素因数の和:64401

約数の個数: 32

約数和(自身を含む): 173037312

約数和(自身を除く): 85168167

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 64373, 193119, 321865, 450611, 836849, 965595, 1351833, 2253055, 2510547, 4184245, 5857943, 6759165, 12552735, 17573829, 29289715, 87869145]

約数ペア:

[(1, 87869145), (3, 29289715), (5, 17573829), (7, 12552735), (13, 6759165), (15, 5857943), (21, 4184245), (35, 2510547), (39, 2253055), (65, 1351833), (91, 965595), (105, 836849), (195, 450611), (273, 321865), (455, 193119), (1365, 64373)]