53082705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1987}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 92179584

約数和(自身を除く): 39096879

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 195, 411, 685, 1781, 1987, 2055, 5343, 5961, 8905, 9935, 25831, 26715, 29805, 77493, 129155, 272219, 387465, 816657, 1361095, 3538847, 4083285, 10616541, 17694235, 53082705]

約数ペア:

[(1, 53082705), (3, 17694235), (5, 10616541), (13, 4083285), (15, 3538847), (39, 1361095), (65, 816657), (137, 387465), (195, 272219), (411, 129155), (685, 77493), (1781, 29805), (1987, 26715), (2055, 25831), (5343, 9935), (5961, 8905)]