38817285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10477}}^1$

素因数の和:10517

約数の個数: 32

約数和(自身を含む): 70412160

約数和(自身を除く): 31594875

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 10477, 31431, 52385, 136201, 157155, 199063, 408603, 597189, 681005, 995315, 2043015, 2587819, 2985945, 7763457, 12939095, 38817285]

約数ペア:

[(1, 38817285), (3, 12939095), (5, 7763457), (13, 2985945), (15, 2587819), (19, 2043015), (39, 995315), (57, 681005), (65, 597189), (95, 408603), (195, 199063), (247, 157155), (285, 136201), (741, 52385), (1235, 31431), (3705, 10477)]